diff --git a/src/de/steamwar/bungeecore/ArenaMode.java b/src/de/steamwar/bungeecore/ArenaMode.java
index c007a86..4d5a868 100644
--- a/src/de/steamwar/bungeecore/ArenaMode.java
+++ b/src/de/steamwar/bungeecore/ArenaMode.java
@@ -19,17 +19,18 @@
 
 package de.steamwar.bungeecore;
 
+import de.steamwar.bungeecore.sql.SchematicType;
 import net.md_5.bungee.config.Configuration;
 
 import java.util.*;
 
 public class ArenaMode {
 
-    private static Map<String, ArenaMode> byChat = new HashMap<>();
-    private static Map<String, ArenaMode> byInternal = new HashMap<>();
-    private static Map<String, ArenaMode> byCheckSchemType = new HashMap<>();
-    private static List<ArenaMode> allModes = new LinkedList<>();
-    private static Random random = new Random();
+    private static final Map<String, ArenaMode> byChat = new HashMap<>();
+    private static final Map<String, ArenaMode> byInternal = new HashMap<>();
+    private static final Map<SchematicType, ArenaMode> bySchemType = new HashMap<>();
+    private static final List<ArenaMode> allModes = new LinkedList<>();
+    private static final Random random = new Random();
 
     static void init(Configuration config){
         for(String internalName : config.getKeys()){
@@ -63,32 +64,39 @@ public class ArenaMode {
         return chatNames;
     }
 
-    public static ArenaMode getByCheckSchemType(String checkSchemType){
-        return byCheckSchemType.get(checkSchemType);
+    public static ArenaMode getBySchemType(SchematicType schemType){
+        return bySchemType.get(schemType);
     }
 
     public static List<ArenaMode> getAllModes(){
         return allModes;
     }
 
-    private final String internalName;
     private final String displayName;
+    private final String folder;
     private final List<String> chatNames;
     private final String serverJar;
+    private final String config;
     private final List<String> maps;
     private final boolean historic;
+
     private final boolean ranked;
     private final String schemType;
 
     private ArenaMode(String internalName, Configuration config){
-        this.internalName = internalName;
-        this.displayName = config.getString("displayName");
+        this.folder = config.getString("folder");
         this.serverJar = config.getString("serverJar");
-        this.chatNames = config.getStringList("chatNames");
+        this.config = config.getString("config");
         this.maps = config.getStringList("maps");
+        this.displayName = config.getString("displayName", internalName);
+        if(config.contains("chatNames"))
+            this.chatNames = config.getStringList("chatNames");
+        else
+            this.chatNames = Collections.emptyList();
         this.historic = config.getBoolean("historic", false);
+        this.schemType = config.getString("schemType", "").toLowerCase();
+
         this.ranked = config.getBoolean("ranked", false);
-        this.schemType = config.getString("schemType", null);
 
         allModes.add(this);
         byInternal.put(internalName, this);
@@ -96,12 +104,8 @@ public class ArenaMode {
             byChat.put(name.toLowerCase(), this);
         }
 
-        if(config.contains("checkSchemType"))
-            byCheckSchemType.put(config.getString("checkSchemType").toLowerCase(), this);
-    }
-
-    public String getInternalName() {
-        return internalName;
+        if(!this.schemType.equals(""))
+            bySchemType.put(SchematicType.fromDB(this.schemType), this);
     }
 
     public String getDisplayName() {
@@ -112,6 +116,10 @@ public class ArenaMode {
         return serverJar;
     }
 
+    public String getConfig(){
+        return config;
+    }
+
     public String hasMap(String map){
         for(String m : maps){
             if(m.equalsIgnoreCase(map))
@@ -120,6 +128,10 @@ public class ArenaMode {
         return null;
     }
 
+    public String getFolder() {
+        return folder;
+    }
+
     public String getRandomMap(){
         return maps.get(random.nextInt(maps.size()));
     }
@@ -132,8 +144,8 @@ public class ArenaMode {
         return chatNames.get(0);
     }
 
-    public boolean hasChatName(){
-        return !chatNames.isEmpty();
+    public boolean withoutChatName(){
+        return chatNames.isEmpty();
     }
 
     public boolean isHistoric(){
diff --git a/src/de/steamwar/bungeecore/BungeeCore.java b/src/de/steamwar/bungeecore/BungeeCore.java
index 23b5e2e..f0a8bb7 100644
--- a/src/de/steamwar/bungeecore/BungeeCore.java
+++ b/src/de/steamwar/bungeecore/BungeeCore.java
@@ -84,6 +84,7 @@ public class BungeeCore extends Plugin {
         new CheckListener();
         new ModLoaderBlocker();
         new WorldDownloader();
+        new BrandListener();
 
         commands.put("/b", null);
         commands.put("/gs", null);
@@ -107,6 +108,7 @@ public class BungeeCore extends Plugin {
         new DenyCommand("watchcat", "wc");
         new TeamCommand();
         new ServerTeamchatCommand();
+        new DevCommand();
         new EventCommand();
         new EventreloadCommand();
         new EventRescheduleCommand();
@@ -120,6 +122,8 @@ public class BungeeCore extends Plugin {
         new UnIgnoreCommand();
         new PollresultCommand();
         new ResourcereloadCommand();
+        new ListCommand();
+        new StatCommand();
 
         if(!EVENT_MODE){
             new WebregisterCommand();
@@ -263,6 +267,9 @@ public class BungeeCore extends Plugin {
                     serverPermissions.get(serverName),
                     cmds.toArray(new String[0])
             );
+            if(server.getBoolean("modchecked", false)) {
+                ModLoaderBlocker.addServer(serverName);
+            }
         }
     }
 
diff --git a/src/de/steamwar/bungeecore/LoadEvaluation.java b/src/de/steamwar/bungeecore/LoadEvaluation.java
new file mode 100644
index 0000000..59fda6c
--- /dev/null
+++ b/src/de/steamwar/bungeecore/LoadEvaluation.java
@@ -0,0 +1,96 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore;
+
+import java.io.*;
+
+public class LoadEvaluation {
+    private LoadEvaluation(){}
+
+    private static final File meminfo = new File("/proc/meminfo");
+
+    public static double getRamPercentage() {
+        try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(meminfo)))) {
+            String memTotal = bufferedReader.readLine().replaceAll(" +", " ");
+            bufferedReader.readLine();
+            String memAvailable = bufferedReader.readLine().replaceAll(" +", " ");
+
+            long memTotalLong = getNumber(memTotal);
+            long memAvailableLong = getNumber(memAvailable);
+            return (memTotalLong - memAvailableLong) / (double) memTotalLong;
+        } catch (IOException e) {
+            return 1D;
+        }
+    }
+
+    public static double getRemoteRamPercentage(String remote) {
+        try {
+            // Attention:
+            // memInfo.sh needs to contain: cat /proc/meminfo
+            Process process = new ProcessBuilder("ssh", remote, "\"./memInfo.sh\"").start();
+            process.waitFor();
+            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            String memTotal = bufferedReader.readLine().replaceAll(" +", " ");
+            bufferedReader.readLine();
+            String memAvailable = bufferedReader.readLine().replaceAll(" +", " ");
+
+            long memTotalLong = getNumber(memTotal);
+            long memAvailableLong = getNumber(memAvailable);
+            return (memTotalLong - memAvailableLong) / (double) memTotalLong;
+        } catch (IOException e) {
+            return 1D;
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            return 1D;
+        }
+    }
+
+    public static double getCPULoad() {
+        try {
+            Process process = new ProcessBuilder("bash", "-c", "cat <(grep 'cpu ' /proc/stat) <(sleep 1 && grep 'cpu ' /proc/stat) | awk -v RS=\"\" '{printf \"%.2f\\n\", ($13-$2+$15-$4)*100/($13-$2+$15-$4+$16-$5)}'").start();
+            process.waitFor();
+            return Double.parseDouble(new BufferedReader(new InputStreamReader(process.getInputStream())).readLine()) / 100.0;
+        } catch (IOException e) {
+            return 1D;
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            return 1D;
+        }
+    }
+
+    public static double getRemoteCPULoad(String remote) {
+        try {
+            // Attention:
+            // cpuLoad.sh needs to contain: cat <(grep 'cpu ' /proc/stat) <(sleep 1 && grep 'cpu ' /proc/stat) | awk -v RS="" '{printf "%.2f\n", ($13-$2+$15-$4)*100/($13-$2+$15-$4+$16-$5)}'
+            Process process = new ProcessBuilder("ssh", remote, "\"./cpuLoad.sh\"").start();
+            process.waitFor();
+            return Double.parseDouble(new BufferedReader(new InputStreamReader(process.getInputStream())).readLine()) / 100.0;
+        } catch (IOException e) {
+            return 1D;
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            return 1D;
+        }
+    }
+
+    private static long getNumber(String s) {
+        return Long.parseLong(s.split(" ")[1]);
+    }
+}
diff --git a/src/de/steamwar/bungeecore/Message.java b/src/de/steamwar/bungeecore/Message.java
index 63d851f..a26f000 100644
--- a/src/de/steamwar/bungeecore/Message.java
+++ b/src/de/steamwar/bungeecore/Message.java
@@ -144,6 +144,13 @@ public class Message {
         }
     }
 
+    public static void team(String message, String onHover, ClickEvent onClick, Object... params){
+        for(ProxiedPlayer player : ProxyServer.getInstance().getPlayers()){
+            if(player.getGroups().contains(ConnectionListener.TEAM_GROUP))
+                sendPrefixless(message, player, Message.parse(onHover, player, params), onClick, params);
+        }
+    }
+
     private final String message;
     private final Object[] params;
 
diff --git a/src/de/steamwar/bungeecore/SubserverSystem.java b/src/de/steamwar/bungeecore/SubserverSystem.java
index 50d5552..d5e85b0 100644
--- a/src/de/steamwar/bungeecore/SubserverSystem.java
+++ b/src/de/steamwar/bungeecore/SubserverSystem.java
@@ -28,8 +28,10 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.InetSocketAddress;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.logging.Level;
 
 public class SubserverSystem {
     private SubserverSystem(){}
@@ -41,13 +43,13 @@ public class SubserverSystem {
     private static final String SERVER_PATH = BACKBONE + "server/";
     private static final String EVENT_PATH = BACKBONE + "event/";
 
-    private static final int firstArenaPort;
+    private static final int FIRST_ARENA_PORT;
 
     static {
         if(BungeeCore.EVENT_MODE)
-            firstArenaPort = 6000;
+            FIRST_ARENA_PORT = 6000;
         else
-            firstArenaPort = 2500;
+            FIRST_ARENA_PORT = 2500;
     }
 
     /**
@@ -87,15 +89,15 @@ public class SubserverSystem {
      * @return
      * The new started subserver.
      */
-    public static Subserver startArena(ArenaMode modus, String map, int eventFightID, int checkSchemID, String serverName, String mapName, UUID player1, UUID player2, boolean ranked){
+    public static synchronized Subserver startArena(ArenaMode modus, String map, int eventFightID, int checkSchemID, int prepareSchemID, String serverName, String mapName, UUID player1, UUID player2, boolean ranked){
         //Generate missing parameters
-        int port = freePort(firstArenaPort);
+        int port = freePort(FIRST_ARENA_PORT);
 
         if(serverName == null){
             if(ranked)
-                serverName = "Ranked" + (port - firstArenaPort);
+                serverName = "Ranked" + (port - FIRST_ARENA_PORT);
             else
-                serverName = modus.getDisplayName() + (port - firstArenaPort);
+                serverName = modus.getDisplayName() + (port - FIRST_ARENA_PORT);
         }
         if(mapName == null)
             mapName = serverName;
@@ -108,52 +110,55 @@ public class SubserverSystem {
 
         //Copy world
         try {
-            new ProcessBuilder("cp", "-r", SERVER_PATH + modus.getInternalName() + "/" + map, worldDir + mapName).start().waitFor();
-        } catch (IOException | InterruptedException e) {
+            new ProcessBuilder("cp", "-r", SERVER_PATH + modus.getFolder() + "/arenas/" + map, worldDir + mapName).start().waitFor();
+        } catch (IOException e) {
             throw new SecurityException("Could not copy folder", e);
+        } catch (InterruptedException e) {
+            ProxyServer.getInstance().getLogger().log(Level.SEVERE, "Interrupted while copying folder", e);
+            Thread.currentThread().interrupt();
         }
 
+        File directory = new File(SERVER_PATH, modus.getFolder());
         List<String> cmd = serverStartCommand(
                 modus.serverJar(),
+                directory,
                 worldDir,
                 mapName,
                 port,
                 "2G",
                 "logPath=" + mapName,
+                "config="+modus.getConfig(),
                 "fightID=" + eventFightID,
                 "ranked=" + ranked,
                 "checkSchemID=" + checkSchemID,
-                player1 != null && eventFightID != -1 ? "blueLeader=" + player1.toString() : null,
-                player2 != null ? "redLeader=" + player2.toString() : null);
+                "prepareSchemID=" + prepareSchemID,
+                player1 != null && eventFightID != -1 ? "blueLeader=" + player1 : null,
+                player2 != null ? "redLeader=" + player2 : null);
 
         //Start server
         ProcessBuilder process = new ProcessBuilder(cmd);
-        process.directory(new File(SERVER_PATH, modus.getInternalName()));
+        process.directory(directory);
 
         String finalMapName = mapName;
         if(eventFightID == -1)
-            return new Bauserver(serverName, player1, port, process, () -> {
-                try {
-                    new ProcessBuilder("rm", "-r", ARENA_PATH + finalMapName).start().waitFor();
-                } catch (IOException | InterruptedException e) {
-                    throw new SecurityException("Could not clean up folder", e);
-                }
-            });
+            return new Bauserver(serverName, player1, port, process, () -> deleteFolder(ARENA_PATH + finalMapName));
         else
             return new Subserver(Servertype.ARENA, serverName, port, process, () -> {
                 if(eventFightID > 0)
                     return;
-
-                try {
-                    new ProcessBuilder("rm", "-r", ARENA_PATH + finalMapName).start().waitFor();
-                } catch (IOException | InterruptedException e) {
-                    throw new SecurityException("Could not clean up folder", e);
-                }
+                deleteFolder(ARENA_PATH + finalMapName);
             });
     }
 
-    public static Subserver startArena(ArenaMode modus, String map, int eventFightID, int checkSchemID, String serverName, String mapName, UUID player1, UUID player2){
-        return startArena(modus, map, eventFightID, checkSchemID, serverName, mapName, player1, player2, false);
+    public static void deleteFolder(String worldName){
+        try {
+            new ProcessBuilder("rm", "-r", worldName).start().waitFor();
+        } catch (IOException e) {
+            throw new SecurityException("Could not clean up folder", e);
+        } catch (InterruptedException e) {
+            ProxyServer.getInstance().getLogger().log(Level.SEVERE, "Interrupted while deleting folder", e);
+            Thread.currentThread().interrupt();
+        }
     }
 
     public static Subserver startEventArena(EventFight eventFight, String serverName){
@@ -162,60 +167,58 @@ public class SubserverSystem {
                 eventFight.getMap(),
                 eventFight.getFightID(),
                 0,
+                0,
                 serverName,
                 serverName.replace(' ', '_') + eventFight.getStartTime().toLocalDateTime().format(DateTimeFormatter.ISO_TIME),
                 null,
-                null);
+                null,
+                false);
     }
 
-    public static void startTestServer(ProxiedPlayer p, ArenaMode m, String map, int checkSchemId){
-        startArena(m, map, -1, checkSchemId, p.getName() + "s Bau", p.getName(), p.getUniqueId(), null).sendPlayer(p);
+    public static void startTestServer(ProxiedPlayer p, ArenaMode m, String map, int checkSchemId, int prepareSchemId){
+        startArena(m, map, -1, checkSchemId, prepareSchemId, p.getName() + "s Bau", p.getName(), p.getUniqueId(), null, false).sendPlayer(p);
+    }
+
+    private static synchronized void sendToBau(ProxiedPlayer p, UUID owner, String prototype, String worldFolder, String serverJar, String worldDir, String worldName, String xmx, String serverName){
+        if(bauRunning(p, owner))
+            return;
+
+        SteamwarUser user = SteamwarUser.get(owner);
+        copyBauweltIfRequired(p, prototype, worldFolder + worldName);
+        int port = freePort(4000);
+
+        File directory = new File(SERVER_PATH, serverName);
+        List<String> cmd = serverStartCommand(
+                serverJar,
+                directory,
+                worldDir,
+                worldName,
+                port,
+                xmx,
+                "logPath=" + worldName);
+
+        //Start server
+        ProcessBuilder process = new ProcessBuilder(cmd);
+        process.directory(directory);
+
+        new Bauserver(user.getUserName() + "s Bau", owner, port, process, () -> {}).sendPlayer(p);
     }
 
     public static void sendToBauServer(ProxiedPlayer p, UUID owner){
-        if(bauRunning(p, owner))
-            return;
+        sendToBau(p, owner, BungeeCore.BAUWELT_PROTOTYP, BungeeCore.WORLD_FOLDER, "spigot-1.12.2.jar", "/home/minecraft/userworlds", owner.toString(), "256M", "UserBau");
+    }
 
+    private static void sendToBau15(ProxiedPlayer p, UUID owner, String serverJar){
         SteamwarUser user = SteamwarUser.get(owner);
-        copyBauweltIfRequired(p, BungeeCore.BAUWELT_PROTOTYP, BungeeCore.WORLD_FOLDER + owner.toString());
-        int port = freePort(4000);
-
-        List<String> cmd = serverStartCommand(
-                "spigot-1.12.2.jar",
-                "/home/minecraft/userworlds",
-                owner.toString(),
-                port,
-                "256M",
-                "logPath=" + owner.toString());
-
-        //Start server
-        ProcessBuilder process = new ProcessBuilder(cmd);
-        process.directory(new File(SERVER_PATH, "UserBau"));
-
-        new Bauserver(user.getUserName() + "s Bau", owner, port, process, () -> {}).sendPlayer(p);
+        sendToBau(p, owner, BungeeCore.BAUWELT15, BungeeCore.USERWORLDS15, serverJar, "/home/minecraft/userworlds15", String.valueOf(user.getId()), "512M", "Bau15");
     }
 
     public static void sendToBau15(ProxiedPlayer p, UUID owner){
-        if(bauRunning(p, owner))
-            return;
+        sendToBau15(p, owner, "spigot-1.15.2.jar");
+    }
 
-        SteamwarUser user = SteamwarUser.get(owner);
-        copyBauweltIfRequired(p, BungeeCore.BAUWELT15, BungeeCore.USERWORLDS15 + user.getId());
-        int port = freePort(4000);
-
-        List<String> cmd = serverStartCommand(
-                "spigot-1.15.2.jar",
-                "/home/minecraft/userworlds15",
-                String.valueOf(user.getId()),
-                port,
-                "512M",
-                "logPath=" + user.getId());
-
-        //Start server
-        ProcessBuilder process = new ProcessBuilder(cmd);
-        process.directory(new File(SERVER_PATH, "Bau15"));
-
-        new Bauserver(user.getUserName() + "s Bau", owner, port, process, () -> {}).sendPlayer(p);
+    public static void sendToBau15paper(ProxiedPlayer p, UUID owner){
+        sendToBau15(p, owner, "paper-1.15.2.jar");
     }
 
     public static void sendDeniedMessage(ProxiedPlayer p, UUID owner){
@@ -232,9 +235,30 @@ public class SubserverSystem {
                 new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/bau addmember " + p.getName()));
     }
 
-    private static List<String> serverStartCommand(String serverJar, String worldDir, String levelName, int port, String xmx, String... dParams){
+    private static List<String> serverStartCommand(String serverJar, File directory, String worldDir, String levelName, int port, String xmx, String... dParams){
         List<String> cmd = new ArrayList<>();
         boolean jdk11 = serverJar.contains("1.15.2");
+
+        boolean fallback = false;
+        if (!steamwarStartAvailable()) {
+            cmd.add("ssh");
+            cmd.add("-L");
+            cmd.add(port + ":localhost:" + port);
+            if (remoteStartAvailable("lx")) {
+                cmd.add("lx");
+            } else if (remoteStartAvailable("az")) {
+                cmd.add("az");
+            } else {
+                fallback = true;
+            }
+            cmd.add("cd");
+            cmd.add(directory.getPath());
+            cmd.add(";");
+        }
+        if (fallback) {
+            cmd.clear();
+        }
+
         if(jdk11)
             cmd.add("/usr/lib/jvm/java-11-openjdk-amd64/bin/java");
         else
@@ -260,6 +284,14 @@ public class SubserverSystem {
         return cmd;
     }
 
+    private static boolean steamwarStartAvailable(){
+        return LoadEvaluation.getCPULoad() < 0.7 && LoadEvaluation.getRamPercentage() < 0.8;
+    }
+
+    private static boolean remoteStartAvailable(String remote) {
+        return LoadEvaluation.getRemoteCPULoad(remote) < 0.7 && LoadEvaluation.getRemoteRamPercentage(remote) < 0.8;
+    }
+
     private static boolean bauRunning(ProxiedPlayer p, UUID owner){
         for(Subserver subserver : Subserver.getServerList()){
             if(subserver.getType() == Servertype.BAUSERVER && ((Bauserver)subserver).getOwner().equals(owner)){
@@ -274,11 +306,7 @@ public class SubserverSystem {
         File w = new File(targetPath);
         if (!w.exists() || !w.isDirectory()){
             try {
-                Process pr;
-                ProcessBuilder pb = new ProcessBuilder(
-                        "cp", "-r", sourcePath, targetPath);
-                pr = pb.start();
-                pr.waitFor();
+                new ProcessBuilder("cp", "-r", sourcePath, targetPath).start().waitFor();
             } catch (IOException e) {
                 Message.send("SERVER_WORLD_ERROR", p);
                 throw new SecurityException("Could not create Bauwelt", e);
@@ -298,7 +326,7 @@ public class SubserverSystem {
                 port++;
                 isFree = true;
                 for(Subserver server : Subserver.getServerList()){
-                    if(server.getServer().getAddress().getPort() == port){
+                    if(((InetSocketAddress)server.getServer().getSocketAddress()).getPort() == port){
                         isFree = false;
                         break;
                     }
diff --git a/src/de/steamwar/bungeecore/commands/BanCommand.java b/src/de/steamwar/bungeecore/commands/BanCommand.java
index 293b3f1..6b3bcea 100644
--- a/src/de/steamwar/bungeecore/commands/BanCommand.java
+++ b/src/de/steamwar/bungeecore/commands/BanCommand.java
@@ -42,7 +42,7 @@ public class BanCommand extends BasicCommand {
             return;
         }
 
-        SteamwarUser target = user(sender, args[0]);
+        SteamwarUser target = unsafeUser(sender, args[0]);
         if(target == null)
             return;
 
diff --git a/src/de/steamwar/bungeecore/commands/BasicCommand.java b/src/de/steamwar/bungeecore/commands/BasicCommand.java
index 9cdf19a..d4b9c0a 100644
--- a/src/de/steamwar/bungeecore/commands/BasicCommand.java
+++ b/src/de/steamwar/bungeecore/commands/BasicCommand.java
@@ -53,10 +53,17 @@ abstract class BasicCommand extends Command implements TabExecutor {
         return new ArrayList<>();
     }
 
-    protected SteamwarUser user(CommandSender sender, String arg){
+    protected SteamwarUser existingUser(CommandSender sender, String arg){
         SteamwarUser target = SteamwarUser.get(arg);
         if(target == null)
             Message.send("UNKNOWN_PLAYER", sender);
         return target;
     }
+
+    protected SteamwarUser unsafeUser(CommandSender sender, String arg){
+        SteamwarUser target = SteamwarUser.getOrCreateOfflinePlayer(arg);
+        if(target == null)
+            Message.send("UNKNOWN_PLAYER", sender);
+        return target;
+    }
 }
diff --git a/src/de/steamwar/bungeecore/commands/BauCommand.java b/src/de/steamwar/bungeecore/commands/BauCommand.java
index a0d120f..43944d7 100644
--- a/src/de/steamwar/bungeecore/commands/BauCommand.java
+++ b/src/de/steamwar/bungeecore/commands/BauCommand.java
@@ -28,8 +28,6 @@ import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.ChatEvent;
 
-import java.io.File;
-
 public class BauCommand {
 
     private BauCommand(){}
@@ -70,6 +68,9 @@ public class BauCommand {
             case "1.15":
                 SubserverSystem.sendToBau15(p, p.getUniqueId());
                 break;
+            case "paper":
+                SubserverSystem.sendToBau15paper(p, p.getUniqueId());
+                break;
             case "addmember":
                 addmember(p, command);
                 break;
@@ -77,11 +78,10 @@ public class BauCommand {
             case "teleport":
                 teleport(p, command);
                 break;
-            case "togglebuild":
-                if(ownBau && command.length > 2)
+            case "info":
+                if (bau != null) {
                     e.setCancelled(false);
-                else
-                    togglebuild(p, command);
+                }
                 break;
             case "togglewe":
                 if(ownBau && command.length > 2)
@@ -129,7 +129,7 @@ public class BauCommand {
             return;
         }
 
-        new BauweltMember(p.getUniqueId(), target.getUuid(), true, false, false);
+        new BauweltMember(p.getUniqueId(), target.getUuid(), true, false);
         Message.send("BAU_ADDMEMBER_ADDED", p);
 
         ProxiedPlayer z = ProxyServer.getInstance().getPlayer(target.getUuid());
@@ -183,15 +183,6 @@ public class BauCommand {
         }
     }
 
-    private static void togglebuild(ProxiedPlayer p, String[] command){
-        BauweltMember target = toggle(p, command, "togglebuild");
-        if(target == null)
-            return;
-
-        target.setBuild(!target.isBuild());
-        isAllowedTo(target.isBuild(), p, target, "bauen");
-    }
-
     private static void togglewe(ProxiedPlayer p, String[] command){
         BauweltMember target = toggle(p, command, "togglewe");
         if(target == null)
@@ -226,12 +217,13 @@ public class BauCommand {
         }
 
         target.remove();
-        ProxiedPlayer z = ProxyServer.getInstance().getPlayer(SteamwarUser.get(target.getMemberID()).getUuid());
-        if(z != null){
-            Message.send("BAU_DELMEMBER_DELETED_TARGET", z, p.getName());
-            Subserver server = Subserver.getSubserver(z);
-            if(server != null && server.getType() == Servertype.BAUSERVER && ((Bauserver)server).getOwner().equals(p.getUniqueId()))
-                z.connect(ProxyServer.getInstance().getServerInfo(BungeeCore.LOBBY_SERVER));
+        ProxiedPlayer toRemove = ProxyServer.getInstance().getPlayer(SteamwarUser.get(target.getMemberID()).getUuid());
+        if(toRemove != null){
+            Message.send("BAU_DELMEMBER_DELETED_TARGET", toRemove, p.getName());
+            Subserver currentServer = Subserver.getSubserver(toRemove.getServer().getInfo());
+            if (currentServer != null && currentServer.getType() == Servertype.BAUSERVER && ((Bauserver) currentServer).getOwner().equals(p.getUniqueId())) {
+                toRemove.connect(ProxyServer.getInstance().getServerInfo(BungeeCore.LOBBY_SERVER));
+            }
         }
         Message.send("BAU_DELMEMBER_DELETED", p);
     }
@@ -261,29 +253,32 @@ public class BauCommand {
                     break;
                 }
             }
-            File directory = new File(world);
-            del(directory);
+            SubserverSystem.deleteFolder(world);
         });
     }
 
+    public static void stopBauserver(ProxiedPlayer p){
+        for (Subserver subserver : Subserver.getServerList()) {
+            if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId())) {
+                if(subserver.getServer().getPlayers().isEmpty()){
+                    Message.send("BAU_START_ALREADY", p);
+                    return;
+                }
+                subserver.stop();
+                try {
+                    Thread.sleep(200); // Wait until possible testarena-World has been deleted
+                } catch (InterruptedException e) {
+                    throw new SecurityException("Subserver stop interrupted", e);
+                }
+                break;
+            }
+        }
+    }
+
     private static void testarena(ProxiedPlayer p, String[] command){
         FightCommand.createArena(p, "/bau testarena ", command, 2, false, (player, mode, map) -> ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
-            for (Subserver subserver : Subserver.getServerList()) {
-                if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId())) {
-                    if(subserver.getServer().getPlayers().isEmpty()){
-                        Message.send("BAU_START_ALREADY", p);
-                        return;
-                    }
-                    subserver.stop();
-                    try {
-                        Thread.sleep(200); // Wait until possible testarena-World has been deleted
-                    } catch (InterruptedException e) {
-                        throw new SecurityException("Subserver stop interrupted", e);
-                    }
-                    break;
-                }
-            }
-            SubserverSystem.startTestServer(p, mode, map, 0);
+            stopBauserver(p);
+            SubserverSystem.startTestServer(p, mode, map, 0, 0);
         }));
     }
 
@@ -324,19 +319,4 @@ public class BauCommand {
             Message.send("BAU_MEMBER_TOGGLE_OFF", p, what);
         }
     }
-
-    private static void del(File dir){
-        if (dir.isDirectory()){
-            String[] entries = dir.list();
-            assert entries != null;
-            for (String entry : entries) {
-                File aktFile = new File(dir.getPath(), entry);
-                del(aktFile);
-            }
-            dir.delete();
-        }
-        else{
-            dir.delete();
-        }
-    }
 }
diff --git a/src/de/steamwar/bungeecore/commands/ChallengeCommand.java b/src/de/steamwar/bungeecore/commands/ChallengeCommand.java
index 2c3d657..3d4150d 100644
--- a/src/de/steamwar/bungeecore/commands/ChallengeCommand.java
+++ b/src/de/steamwar/bungeecore/commands/ChallengeCommand.java
@@ -75,7 +75,7 @@ public class ChallengeCommand extends BasicCommand {
                 challenges.remove(target);
                 challenges.remove(player);
 
-                Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, null, null, player.getUniqueId(), target.getUniqueId());
+                Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, 0, null, null, player.getUniqueId(), target.getUniqueId(), false);
 
                 arena.sendPlayer(player);
                 arena.sendPlayer(target);
diff --git a/src/de/steamwar/bungeecore/commands/CheckCommand.java b/src/de/steamwar/bungeecore/commands/CheckCommand.java
index bd268ec..fe8b40e 100644
--- a/src/de/steamwar/bungeecore/commands/CheckCommand.java
+++ b/src/de/steamwar/bungeecore/commands/CheckCommand.java
@@ -68,9 +68,14 @@ public class CheckCommand extends BasicCommand {
         ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(), () -> {
             List<SchematicNode> schematics = getSchemsToCheck();
             if(schematics.size() != currentCheckers.size())
-                Message.team("CHECK_REMINDER", schematics.size() - currentCheckers.size());
+                Message.team("CHECK_REMINDER", "CHECK_REMINDER_HOVER", new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/check list"), schematics.size() - currentCheckers.size());
         }, 10, 10, TimeUnit.MINUTES);
     }
+    public static void sendReminder(ProxiedPlayer player) {
+        List<Schematic> schematics = getSchemsToCheck();
+        if(schematics.size() != currentCheckers.size())
+            Message.send("CHECK_REMINDER", player, "CHECK_REMINDER_HOVER", new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/check list"), schematics.size() - currentCheckers.size());
+    }
 
     @Override
     public void execute(CommandSender sender, String[] args) {
@@ -223,15 +228,10 @@ public class CheckCommand extends BasicCommand {
             this.checkList = checkQuestions.get(schematic.getSchemtype()).listIterator();
 
             ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
-                for (Subserver subserver : Subserver.getServerList()) {
-                    if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(checker.getUniqueId())) {
-                        subserver.stop();
-                        break;
-                    }
-                }
+                BauCommand.stopBauserver(checker);
 
-                //ArenaMode mode = ArenaMode.getByCheckSchemType(schematic.getSchemtype().toDB());
-                //SubserverSystem.startTestServer(checker, mode, FightCommand.getMap(checker, mode, "Random"), schematic.getId());
+                ArenaMode mode = ArenaMode.getByCheckSchemType(schematic.getSchemType().toDB());
+                SubserverSystem.startTestServer(checker, mode, FightCommand.getMap(checker, mode, "Random"), schematic.getSchemID());
                 currentCheckers.put(checker.getUniqueId(), this);
                 currentSchems.put(schematic.getId(), this);
                 for(CheckedSchematic previous : CheckedSchematic.previousChecks(schematic.getId()))
diff --git a/src/de/steamwar/bungeecore/commands/DevCommand.java b/src/de/steamwar/bungeecore/commands/DevCommand.java
new file mode 100644
index 0000000..7e5ed2d
--- /dev/null
+++ b/src/de/steamwar/bungeecore/commands/DevCommand.java
@@ -0,0 +1,97 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.Message;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.config.ServerInfo;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.io.File;
+import java.net.InetSocketAddress;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
+public class DevCommand extends BasicCommand {
+
+    private final File DevServerDir = new File("/configs/DevServer");
+
+    public DevCommand() {
+        super("dev", "");
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if (!(sender instanceof ProxiedPlayer)) {
+            return;
+        }
+        String[] devServer = DevServerDir.list();
+        if (devServer == null || devServer.length == 0) {
+            Message.send("DEV_NO_SERVER", sender);
+        } else if (devServer.length == 1) {
+            String[] server = devServer[0].split("\\.");
+            sendToServer((ProxiedPlayer) sender, server[0], Integer.parseInt(server[1]));
+        } else {
+            if (args.length == 0) {
+                send(devServer, (ProxiedPlayer) sender, s -> s.equalsIgnoreCase(((ProxiedPlayer) sender).getDisplayName()), () -> Message.send("DEV_UNKNOWN_SERVER", sender));
+            } else {
+                send(devServer, (ProxiedPlayer) sender, args[0]::equalsIgnoreCase, () -> Message.send("DEV_NO_SERVER", sender));
+            }
+        }
+    }
+
+    private void send(String[] devServer, ProxiedPlayer sender, Predicate<String> test, Runnable error) {
+        for (String s : devServer) {
+            String[] server = s.split("\\.");
+            if (test.test(server[0])) {
+                sendToServer(sender, server[0], Integer.parseInt(server[1]));
+                break;
+            }
+        }
+        error.run();
+    }
+
+    private void sendToServer(ProxiedPlayer proxiedPlayer, String name, int port) {
+        InetSocketAddress address = new InetSocketAddress("127.0.0.1", port);
+        ServerInfo serverInfo = ProxyServer.getInstance().constructServerInfo("Dev-" + name, address, "SteamWar.de - Subserver", false);
+        proxiedPlayer.connect(serverInfo);
+    }
+
+    @Override
+    public Iterable<String> onTabComplete(CommandSender sender, String[] args) {
+        if (!(sender instanceof ProxiedPlayer)) {
+            return Collections.emptyList();
+        }
+        String[] devSever = DevServerDir.list();
+        if (devSever == null) {
+            return Collections.emptyList();
+        }
+        if (args.length > 1) {
+            return Collections.emptyList();
+        }
+        return Arrays.stream(devSever).map(s -> s.split("\\.")).map(s -> s[0]).filter(s -> {
+            if (args.length == 0) return true;
+            return s.startsWith(args[0]);
+        }).collect(Collectors.toList());
+    }
+}
diff --git a/src/de/steamwar/bungeecore/commands/FightCommand.java b/src/de/steamwar/bungeecore/commands/FightCommand.java
index 44e9cf1..984bc06 100644
--- a/src/de/steamwar/bungeecore/commands/FightCommand.java
+++ b/src/de/steamwar/bungeecore/commands/FightCommand.java
@@ -69,7 +69,7 @@ public class FightCommand extends BasicCommand {
         TextComponent start = new TextComponent();
         TextComponent current = start;
         for(ArenaMode mode : ArenaMode.getAllModes()){
-            if(!mode.hasChatName() || mode.isHistoric() != historic)
+            if(mode.withoutChatName() || mode.isHistoric() != historic)
                 continue;
             String command = precommand + mode.getChatName();
             current.setBold(true);
@@ -164,7 +164,7 @@ public class FightCommand extends BasicCommand {
     @Override
     public void execute(CommandSender sender, String[] args) {
         createArena(sender, "/fight ", args, 0, false, (player, mode, map) -> {
-            Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, null, null, player.getUniqueId(), null);
+            Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, 0, null, null, player.getUniqueId(), null, false);
             arena.sendPlayer(player);
             Message.broadcast("FIGHT_BROADCAST", "FIGHT_BROADCAST_HOVER"
                     , new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()), mode.getDisplayName(), player.getName());
diff --git a/src/de/steamwar/bungeecore/commands/HelpCommand.java b/src/de/steamwar/bungeecore/commands/HelpCommand.java
index 7394036..d2febdc 100644
--- a/src/de/steamwar/bungeecore/commands/HelpCommand.java
+++ b/src/de/steamwar/bungeecore/commands/HelpCommand.java
@@ -99,7 +99,6 @@ public class HelpCommand extends BasicCommand {
         Message.send("HELP_BAU_TP", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_TP_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau tp "));
         Message.send("HELP_BAU_ADDMEMBER", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_ADDMEMBER_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau addmember "));
         Message.send("HELP_BAU_DELMEMBER", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_DELMEMBER_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau delmember "));
-        Message.send("HELP_BAU_TOGGLEBUILD", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_TOGGLEBUILD_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau togglebuild "));
         Message.send("HELP_BAU_TOGGLEWE", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_TOGGLEWE_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau togglewe "));
         Message.send("HELP_BAU_TOGGLEWORLD", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_TOGGLEWORLD_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau toggleworld "));
         Message.send("HELP_BAU_DELETE", true, p, ChatMessageType.SYSTEM, Message.parse("HELP_BAU_DELETE_HOVER", p), new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/bau delete "));
diff --git a/src/de/steamwar/bungeecore/commands/HistoricCommand.java b/src/de/steamwar/bungeecore/commands/HistoricCommand.java
index c7d64de..ebf9312 100644
--- a/src/de/steamwar/bungeecore/commands/HistoricCommand.java
+++ b/src/de/steamwar/bungeecore/commands/HistoricCommand.java
@@ -33,7 +33,7 @@ public class HistoricCommand extends BasicCommand {
     @Override
     public void execute(CommandSender sender, String[] args) {
         FightCommand.createArena(sender, "/historic ", args, 0, true, (player, mode, map) -> {
-            Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, null, null, player.getUniqueId(), null);
+            Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, 0, null, null, player.getUniqueId(), null, false);
             arena.sendPlayer(player);
             Message.broadcast("HISTORIC_BROADCAST", "HISTORIC_BROADCAST_HOVER"
                     , new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()), mode.getDisplayName(), player.getName());
diff --git a/src/de/steamwar/bungeecore/commands/ListCommand.java b/src/de/steamwar/bungeecore/commands/ListCommand.java
new file mode 100644
index 0000000..b5d2f2d
--- /dev/null
+++ b/src/de/steamwar/bungeecore/commands/ListCommand.java
@@ -0,0 +1,75 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.Message;
+import de.steamwar.bungeecore.Servertype;
+import de.steamwar.bungeecore.Subserver;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.config.ServerInfo;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.connection.Server;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TreeMap;
+import java.util.stream.Collectors;
+
+public class ListCommand extends BasicCommand {
+
+    public ListCommand() {
+        super("list", "");
+    }
+
+    private final TreeMap<String, List<ProxiedPlayer>> playerMap = new TreeMap<>();
+
+    private synchronized void updateCustomTablist(){
+        //Calculate server-player-map
+        playerMap.clear();
+        for (ProxiedPlayer player : ProxyServer.getInstance().getPlayers()) {
+            Server pserver = player.getServer();
+            if (pserver == null) //Happens temporarily
+                continue;
+
+            ServerInfo server = pserver.getInfo();
+            String serverName = server.getName();
+
+            Subserver subserver = Subserver.getSubserver(server);
+            if (subserver != null && subserver.getType() == Servertype.BAUSERVER) {
+                playerMap.computeIfAbsent("Bau", s -> new ArrayList<>()).add(player);
+            } else {
+                playerMap.computeIfAbsent(serverName, s -> new ArrayList<>()).add(player);
+            }
+        }
+        playerMap.forEach((server, players) -> players.sort((proxiedPlayer, t1) -> proxiedPlayer.getName().compareToIgnoreCase(t1.getName())));
+    }
+
+    @Override
+    public void execute(CommandSender commandSender, String[] strings) {
+        updateCustomTablist();
+        for (String server : playerMap.navigableKeySet()) {
+            if (server.equals("Bau")) {
+                server = Message.parse("TABLIST_BAU", commandSender);
+            }
+            Message.send("LIST_COMMAND", commandSender, server, playerMap.get(server).stream().map(CommandSender::getName).collect(Collectors.joining(", ")));
+        }
+    }
+}
diff --git a/src/de/steamwar/bungeecore/commands/MuteCommand.java b/src/de/steamwar/bungeecore/commands/MuteCommand.java
index ea77888..9ecfde1 100644
--- a/src/de/steamwar/bungeecore/commands/MuteCommand.java
+++ b/src/de/steamwar/bungeecore/commands/MuteCommand.java
@@ -38,7 +38,7 @@ public class MuteCommand extends BasicCommand {
             return;
         }
 
-        SteamwarUser target = user(sender, args[0]);
+        SteamwarUser target = unsafeUser(sender, args[0]);
         if(target == null)
             return;
 
diff --git a/src/de/steamwar/bungeecore/commands/RankedCommand.java b/src/de/steamwar/bungeecore/commands/RankedCommand.java
index c70fff9..1a978b5 100644
--- a/src/de/steamwar/bungeecore/commands/RankedCommand.java
+++ b/src/de/steamwar/bungeecore/commands/RankedCommand.java
@@ -81,7 +81,7 @@ public class RankedCommand extends BasicCommand {
         TextComponent start = new TextComponent();
         TextComponent current = start;
         for(ArenaMode mode : ArenaMode.getAllModes()){
-            if(!mode.hasChatName() || !mode.isRanked())
+            if(mode.withoutChatName() || !mode.isRanked())
                 continue;
             String command = precommand + mode.getChatName();
             current.setBold(true);
@@ -165,7 +165,7 @@ public class RankedCommand extends BasicCommand {
                 removeFromAll(wp1.player);
                 removeFromAll(wp2.player);
 
-                Subserver arena = SubserverSystem.startArena(mode, mode.getRandomMap(), 0, 0, null, null, wp1.player.getUniqueId(), wp2.player.getUniqueId(), true);
+                Subserver arena = SubserverSystem.startArena(mode, mode.getRandomMap(), 0, 0, 0, null, null, wp1.player.getUniqueId(), wp2.player.getUniqueId(), true);
                 arena.sendPlayer(wp1.player);
                 arena.sendPlayer(wp2.player);
 
diff --git a/src/de/steamwar/bungeecore/commands/ServerTeamchatCommand.java b/src/de/steamwar/bungeecore/commands/ServerTeamchatCommand.java
index 90a6139..0aca552 100644
--- a/src/de/steamwar/bungeecore/commands/ServerTeamchatCommand.java
+++ b/src/de/steamwar/bungeecore/commands/ServerTeamchatCommand.java
@@ -20,6 +20,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.Message;
+import de.steamwar.bungeecore.listeners.ChatListener;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
@@ -56,7 +57,7 @@ public class ServerTeamchatCommand extends BasicCommand {
         for (ProxiedPlayer target : ProxyServer.getInstance().getPlayers()){
             if ((target.hasPermission("bungeecore.teamchat"))
                     && target.getChatMode() == ProxiedPlayer.ChatMode.SHOWN){
-                Message.sendPrefixless("STC_FORMAT", target, sender.getName(), message);
+                Message.sendPrefixless("STC_FORMAT", target, sender.getName(), ChatListener.parseAtMessage(message, "§r", target));
             }
         }
     }
diff --git a/src/de/steamwar/bungeecore/commands/StatCommand.java b/src/de/steamwar/bungeecore/commands/StatCommand.java
new file mode 100644
index 0000000..1488dbf
--- /dev/null
+++ b/src/de/steamwar/bungeecore/commands/StatCommand.java
@@ -0,0 +1,69 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.LoadEvaluation;
+import de.steamwar.bungeecore.Message;
+import net.md_5.bungee.api.CommandSender;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.Map;
+
+public class StatCommand extends BasicCommand {
+
+    public StatCommand() {
+        super("stat", "bungeecore.softreload", "stats");
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        try {
+            Process process = new ProcessBuilder("ps", "x").start();
+            process.waitFor();
+            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            Map<String, Integer> serverCounts = new HashMap<>();
+            bufferedReader.lines().forEach(s -> {
+                if (!s.contains("--port")) {
+                    return;
+                }
+                String server = "SW";
+                if (s.contains("ssh -L")) {
+                    server = s.substring(s.indexOf("ssh -L") + 6).split(" ")[2];
+                }
+                serverCounts.put(server, serverCounts.computeIfAbsent(server, s1 -> 0) + 1);
+            });
+            serverCounts.forEach((s, integer) -> {
+                if (s.equals("SW")) {
+                    Message.send("STAT_SERVER", sender, s, LoadEvaluation.getRamPercentage(), LoadEvaluation.getCPULoad(), integer);
+                } else {
+                    Message.send("STAT_SERVER", sender, s.toUpperCase(), LoadEvaluation.getRemoteRamPercentage(s), LoadEvaluation.getRemoteCPULoad(s), integer);
+                }
+            });
+            if (serverCounts.isEmpty()) {
+                Message.send("NO_STATS", sender);
+            }
+        } catch (Exception e) {
+            throw new SecurityException(e.getMessage(), e);
+        }
+    }
+
+}
diff --git a/src/de/steamwar/bungeecore/commands/TeamCommand.java b/src/de/steamwar/bungeecore/commands/TeamCommand.java
index a1ca995..af3a84b 100644
--- a/src/de/steamwar/bungeecore/commands/TeamCommand.java
+++ b/src/de/steamwar/bungeecore/commands/TeamCommand.java
@@ -38,6 +38,7 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.stream.Collectors;
 
 import static de.steamwar.bungeecore.Storage.teamInvitations;
 
@@ -90,13 +91,14 @@ public class TeamCommand extends BasicCommand {
             Message.send("TEAM_HELP_LEAVE", sender);
 
             Team team = Team.get(user.getTeam());
-            if(team.getTeamLeader() == user.getId()){
+            if(user.isLeader()){
                 Message.send("TEAM_HELP_INVITE", sender);
                 Message.send("TEAM_HELP_REMOVE", sender);
                 Message.send("TEAM_HELP_KUERZEL", sender);
                 Message.send("TEAM_HELP_NAME", sender);
                 Message.send("TEAM_HELP_COLOR", sender);
                 Message.send("TEAM_HELP_LEADER", sender);
+                Message.send("TEAM_HELP_STEP_BACK", sender);
             }
         }
     }
@@ -122,6 +124,9 @@ public class TeamCommand extends BasicCommand {
             case "join":
                 join(player, user, args);
                 break;
+            case "stepback":
+                stepBack(player,user,team);
+                break;
             case "leave":
                 leave(player, user, team);
                 break;
@@ -137,8 +142,8 @@ public class TeamCommand extends BasicCommand {
             case "changename":
                 changename(player, user, team, args);
                 break;
-            case "changeleader":
-                changeleader(player, user, team, args);
+            case "promote":
+                promote(player, user, team, args);
                 break;
             case "changecolor":
                 changeColor(player, user, team);
@@ -172,8 +177,9 @@ public class TeamCommand extends BasicCommand {
         if(checkTeamName(player, team, args[2]))
             return;
 
-        Team.create(args[1], args[2], user.getId());
+        Team.create(args[1], args[2], user);
         user.setTeam(Team.get(args[1]).getTeamId());
+        user.setLeader(true);
         Message.send("TEAM_CREATE_CREATED", player, args[2]);
     }
 
@@ -225,19 +231,33 @@ public class TeamCommand extends BasicCommand {
         Message.send("TEAM_JOIN_JOINED", player, Team.get(t).getTeamName());
     }
 
+    private void stepBack(ProxiedPlayer player, SteamwarUser user, Team team) {
+        if(notLeader(player, user, team))
+            return;
+
+        if(team.size() > 1 && team.getMembers().stream().map(SteamwarUser::get).filter(member -> user != member).noneMatch(SteamwarUser::isLeader)){
+            Message.send("TEAM_OTHER_LEADER_REQUIRED", player);
+            return;
+        }
+
+        user.setLeader(false);
+        Message.send("TEAM_STEP_BACK", player);
+    }
+
     private void leave(ProxiedPlayer player, SteamwarUser user, Team team){
         if(notInTeam(player, user))
             return;
 
-        if(team.getTeamLeader() == user.getId() && team.size() > 1){
-            Message.send("TEAM_LEAVE_OTHER_LEADER", player);
+        int teamSize = team.size();
+        if(teamSize > 1 && user.isLeader() && team.getMembers().stream().map(SteamwarUser::get).filter(member -> user != member).noneMatch(SteamwarUser::isLeader)){
+            Message.send("TEAM_OTHER_LEADER_REQUIRED", player);
             return;
         }
 
         user.setTeam(0);
 
-        if(team.getTeamLeader() == user.getId()){
-            team.disband();
+        if(teamSize == 1){
+            team.disband(user);
         }
 
         Message.send("TEAM_LEAVE_LEFT", player);
@@ -296,7 +316,7 @@ public class TeamCommand extends BasicCommand {
             return;
         }
 
-        if (team.getTeamLeader() == target.getId()) {
+        if (target.isLeader()) {
             Message.send("TEAM_REMOVE_NOT_LEADER", player);
             return;
         }
@@ -363,7 +383,7 @@ public class TeamCommand extends BasicCommand {
         Message.send("TEAM_NAME_CHANGED", player);
     }
 
-    private void changeleader(ProxiedPlayer player, SteamwarUser user, Team team, String[] args){
+    private void promote(ProxiedPlayer player, SteamwarUser user, Team team, String[] args){
         if(notLeader(player, user, team))
             return;
 
@@ -386,8 +406,8 @@ public class TeamCommand extends BasicCommand {
             return;
         }
 
-        team.setTeamLeader(target.getId());
-        Message.send("TEAM_LEADER_CHANGED", player, args[1]);
+        target.setLeader(true);
+        Message.send("TEAM_LEADER_PROMOTED", player, args[1]);
     }
 
     private String playerName(SteamwarUser user){
@@ -408,17 +428,15 @@ public class TeamCommand extends BasicCommand {
         }
 
         Message.sendPrefixless("TEAM_INFO_TEAM", player, team.getTeamName(), team.getTeamColor(), team.getTeamKuerzel());
-        Message.sendPrefixless("TEAM_INFO_LEADER", player, playerName(SteamwarUser.get(team.getTeamLeader())));
 
-        if(team.getMembers().size() > 1) {
-            StringBuilder sb = new StringBuilder();
-            List<Integer> members = team.getMembers();
-            for (int i : members) {
-                if (i == team.getTeamLeader())
-                    continue;
-                sb.append(playerName(SteamwarUser.get(i))).append(" ");
-            }
-            Message.sendPrefixless("TEAM_INFO_MEMBER", player, sb.toString());
+        List<SteamwarUser> users = team.getMembers().stream().map(SteamwarUser::get).collect(Collectors.toList());
+
+        Message.sendPrefixless("TEAM_INFO_LEADER", player, getMemberList(users, true));
+
+        String members = getMemberList(users, false);
+
+        if(members.length() > 0) {
+            Message.sendPrefixless("TEAM_INFO_MEMBER", player, members);
         }
 
         Set<Event> events = TeamTeilnahme.getEvents(team.getTeamId());
@@ -430,6 +448,16 @@ public class TeamCommand extends BasicCommand {
         }
     }
 
+    private String getMemberList(List<SteamwarUser> users, boolean leaders) {
+        StringBuilder sb = new StringBuilder();
+        for(SteamwarUser user : users) {
+            if(user.isLeader() == leaders) {
+                sb.append(playerName(user)).append(" ");
+            }
+        }
+        return sb.toString();
+    }
+
     private void list(ProxiedPlayer player, String[] args){
 
         final int TEAMS_PER_PAGE = 10;
@@ -458,7 +486,7 @@ public class TeamCommand extends BasicCommand {
             Team tm = all.get(i);
 
             Message.sendPrefixless("TEAM_LIST_TEAM", player, Message.parse("TEAM_LIST_TEAM_HOVER", player),
-                    new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/team info " + tm.getTeamKuerzel()), tm.getTeamColor(), tm.getTeamKuerzel(), tm.getTeamName(), SteamwarUser.get(tm.getTeamLeader()).getUserName());
+                    new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/team info " + tm.getTeamKuerzel()), tm.getTeamColor(), tm.getTeamKuerzel(), tm.getTeamName());
         }
 
         TextComponent beforePage = new TextComponent("««");
@@ -593,7 +621,7 @@ public class TeamCommand extends BasicCommand {
     private boolean notLeader(ProxiedPlayer player, SteamwarUser user, Team team){
         if(notInTeam(player, user))
             return true;
-        if(team.getTeamLeader() != user.getId()){
+        if(!user.isLeader()){
             Message.send("TEAM_NOT_LEADER", player);
             return true;
         }
@@ -615,6 +643,7 @@ public class TeamCommand extends BasicCommand {
             tab.add("create");
             tab.add("join");
             tab.add("invite");
+            tab.add("stepback");
             tab.add("leave");
             tab.add("info");
             tab.add("remove");
diff --git a/src/de/steamwar/bungeecore/commands/TeamchatCommand.java b/src/de/steamwar/bungeecore/commands/TeamchatCommand.java
index f5d17f5..d85ac6e 100644
--- a/src/de/steamwar/bungeecore/commands/TeamchatCommand.java
+++ b/src/de/steamwar/bungeecore/commands/TeamchatCommand.java
@@ -20,6 +20,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.Message;
+import de.steamwar.bungeecore.listeners.ChatListener;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
@@ -59,7 +60,7 @@ public class TeamchatCommand extends BasicCommand {
                 SteamwarUser targetuser = SteamwarUser.get(target.getUniqueId());
                 if (targetuser.getTeam() == user.getTeam()
                         && target.getChatMode() == ProxiedPlayer.ChatMode.SHOWN){
-                    Message.sendPrefixless("TC_FORMAT", target, player.getName(), msg);
+                    Message.sendPrefixless("TC_FORMAT", target, player.getName(), ChatListener.parseAtMessage(msg, "§f", target));
                 }
             }
         }
diff --git a/src/de/steamwar/bungeecore/commands/UnbanCommand.java b/src/de/steamwar/bungeecore/commands/UnbanCommand.java
index 58c0a6f..176029a 100644
--- a/src/de/steamwar/bungeecore/commands/UnbanCommand.java
+++ b/src/de/steamwar/bungeecore/commands/UnbanCommand.java
@@ -39,7 +39,7 @@ public class UnbanCommand extends BasicCommand {
             return;
         }
 
-        SteamwarUser target = user(sender, args[0]);
+        SteamwarUser target = existingUser(sender, args[0]);
         if(target == null)
             return;
 
diff --git a/src/de/steamwar/bungeecore/comms/PacketIdManager.java b/src/de/steamwar/bungeecore/comms/PacketIdManager.java
index ae86d70..8376d59 100644
--- a/src/de/steamwar/bungeecore/comms/PacketIdManager.java
+++ b/src/de/steamwar/bungeecore/comms/PacketIdManager.java
@@ -24,6 +24,7 @@ public class PacketIdManager {
     //0x0(X) Standalone Packets
     public static final byte PING_PACKET = 0x01;
     public static final byte TABLIST_NAME = 0x02;
+    public static final byte PREPARE_SCHEM = 0x03;
 
     //0x1(X) Bungee Inventory
     public static final byte INVENTORY_PACKET = 0x10;
diff --git a/src/de/steamwar/bungeecore/comms/SpigotReceiver.java b/src/de/steamwar/bungeecore/comms/SpigotReceiver.java
index b18b3a0..f87646f 100644
--- a/src/de/steamwar/bungeecore/comms/SpigotReceiver.java
+++ b/src/de/steamwar/bungeecore/comms/SpigotReceiver.java
@@ -22,6 +22,7 @@ package de.steamwar.bungeecore.comms;
 import com.google.common.io.ByteArrayDataInput;
 import com.google.common.io.ByteStreams;
 import de.steamwar.bungeecore.comms.handlers.InventoryCallbackHandler;
+import de.steamwar.bungeecore.comms.handlers.PrepareSchemHandler;
 import de.steamwar.bungeecore.comms.handlers.TablistNameHandler;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import net.md_5.bungee.api.event.PluginMessageEvent;
@@ -55,5 +56,6 @@ public class SpigotReceiver extends BasicListener {
     static {
         registerHandler(PacketIdManager.INVENTORY_CALLBACK_PACKET, new InventoryCallbackHandler());
         registerHandler(PacketIdManager.TABLIST_NAME, new TablistNameHandler());
+        registerHandler(PacketIdManager.PREPARE_SCHEM, new PrepareSchemHandler());
     }
 }
diff --git a/src/de/steamwar/bungeecore/comms/handlers/PrepareSchemHandler.java b/src/de/steamwar/bungeecore/comms/handlers/PrepareSchemHandler.java
new file mode 100644
index 0000000..46d1a03
--- /dev/null
+++ b/src/de/steamwar/bungeecore/comms/handlers/PrepareSchemHandler.java
@@ -0,0 +1,42 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.bungeecore.comms.handlers;
+
+import com.google.common.io.ByteArrayDataInput;
+import de.steamwar.bungeecore.ArenaMode;
+import de.steamwar.bungeecore.SubserverSystem;
+import de.steamwar.bungeecore.commands.BauCommand;
+import de.steamwar.bungeecore.comms.SpigotHandler;
+import de.steamwar.bungeecore.sql.SchematicType;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class PrepareSchemHandler implements SpigotHandler {
+    @Override
+    public void handle(ByteArrayDataInput byteArrayDataInput) {
+        ProxiedPlayer player = ProxyServer.getInstance().getPlayer(SteamwarUser.get(byteArrayDataInput.readInt()).getUuid());
+        int schematicID = byteArrayDataInput.readInt();
+        ArenaMode mode = ArenaMode.getBySchemType(SchematicType.fromDB(byteArrayDataInput.readUTF()));
+
+        BauCommand.stopBauserver(player);
+        SubserverSystem.startTestServer(player, mode, mode.getRandomMap(), 0, schematicID);
+    }
+}
diff --git a/src/de/steamwar/bungeecore/listeners/BrandListener.java b/src/de/steamwar/bungeecore/listeners/BrandListener.java
new file mode 100644
index 0000000..cbc16a4
--- /dev/null
+++ b/src/de/steamwar/bungeecore/listeners/BrandListener.java
@@ -0,0 +1,63 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore.listeners;
+
+import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.Message;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufAllocator;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.event.PluginMessageEvent;
+import net.md_5.bungee.event.EventHandler;
+import net.md_5.bungee.protocol.DefinedPacket;
+import net.md_5.bungee.protocol.ProtocolConstants;
+
+import java.util.concurrent.TimeUnit;
+
+public class BrandListener extends BasicListener {
+
+    @EventHandler
+    public void onServerSwitch(PluginMessageEvent event) {
+        if(!event.getTag().equals("minecraft:brand") || !event.getTag().equals("MC|Brand")) {
+            return;
+        }
+
+        if(event.getReceiver().getAddress().getHostName().contains("localhost")) {
+            return;
+        }
+
+        BungeeCore.get().getProxy().getScheduler().schedule(BungeeCore.get(), () -> {
+            ProxiedPlayer player = (ProxiedPlayer) event.getReceiver();
+            
+            String channel = player.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ? "minecraft:brand" : "MC|Brand";
+            StringBuilder serverBrand = new StringBuilder();
+            for (byte b:event.getData()) {
+                serverBrand.append((char) b);
+            }
+
+            String brandString = Message.parse("STEAMWAR_BRAND", player, BungeeCore.get().getProxy().getName(), player.getServer().getInfo().getName(), serverBrand.substring(1));
+
+            ByteBuf brand = ByteBufAllocator.DEFAULT.heapBuffer();
+            DefinedPacket.writeString(brandString, brand);
+            player.sendData(channel, DefinedPacket.toArray(brand));
+            brand.release();
+        }, 50, TimeUnit.MILLISECONDS);
+    }
+}
diff --git a/src/de/steamwar/bungeecore/listeners/ChatListener.java b/src/de/steamwar/bungeecore/listeners/ChatListener.java
index 2a5e922..a73ea6d 100644
--- a/src/de/steamwar/bungeecore/listeners/ChatListener.java
+++ b/src/de/steamwar/bungeecore/listeners/ChatListener.java
@@ -19,10 +19,7 @@
 
 package de.steamwar.bungeecore.listeners;
 
-import de.steamwar.bungeecore.BungeeCore;
-import de.steamwar.bungeecore.Message;
-import de.steamwar.bungeecore.Servertype;
-import de.steamwar.bungeecore.Subserver;
+import de.steamwar.bungeecore.*;
 import de.steamwar.bungeecore.commands.BauCommand;
 import de.steamwar.bungeecore.commands.TpCommand;
 import de.steamwar.bungeecore.comms.packets.PingPacket;
@@ -51,6 +48,8 @@ public class ChatListener extends BasicListener {
         sanitize7(e);
         if(e.getMessage().startsWith("/"))
             onCommand(e);
+        else if(e.getMessage().startsWith("+"))
+            onPlusMessage(e);
         else
             onChat(e);
     }
@@ -64,6 +63,10 @@ public class ChatListener extends BasicListener {
             e.setMessage("/" + e.getMessage().substring(1));
         }else if(begin.startsWith("77") && begin.substring(2).matches("[A-Za-z]+")){
             e.setMessage("//" + e.getMessage().substring(2));
+        }else if(begin.startsWith("7/") && begin.substring(2).matches("[A-Za-z]+")){
+            e.setMessage("//" + e.getMessage().substring(2));
+        }else if(begin.startsWith("/7") && begin.substring(2).matches("[A-Za-z]+")){
+            e.setMessage("//" + e.getMessage().substring(2));
         }
     }
 
@@ -116,6 +119,20 @@ public class ChatListener extends BasicListener {
         scheduler.schedule(BungeeCore.get(), () -> Message.sendPrefixless("MSG_FORMAT", sender, "YoyoNow", sender.getDisplayName(), Message.parse("CHAT_YOYONOW_4", sender)), 12, TimeUnit.SECONDS);
     }
 
+    private void onPlusMessage(ChatEvent e) {
+        ProxiedPlayer p = (ProxiedPlayer) e.getSender();
+        Subserver subserver = Subserver.getSubserver(p);
+        if(subserver instanceof Bauserver) {
+            String[] smolArgs = e.getMessage().substring(1).split(" ");
+            String[] args = new String[smolArgs.length + 1];
+            args[0] = "";
+            System.arraycopy(smolArgs, 0, args, 1, smolArgs.length);
+            localChat(e, args);
+        } else {
+            onChat(e);
+        }
+    }
+
     private void onChat(ChatEvent e){
         if(e.getSender() instanceof ProxiedPlayer){
             ProxiedPlayer sender = (ProxiedPlayer) e.getSender();
@@ -157,7 +174,7 @@ public class ChatListener extends BasicListener {
         String name = sender.getDisplayName();
         String chatcolor = user.getUserGroup().getChatColorCode();
 
-        if(user.getUserGroup() != UserGroup.Member)
+        if(user.getUserGroup() != UserGroup.Member || user.getTeam() == 12 || user.getTeam() == 285 || user.getTeam() == 54)
             message = ChatColor.translateAlternateColorCodes('&', message);
 
         String msg = name + "§7»" +  chatcolor + " " + message;
@@ -166,22 +183,11 @@ public class ChatListener extends BasicListener {
             msg = "§" + team.getTeamColor() + team.getTeamKuerzel() + " §r" + msg;
         }
 
-        String[] msgSplits = msg.split(" ");
-        StringBuilder builder = new StringBuilder();
-
         for(ProxiedPlayer target  : ProxyServer.getInstance().getPlayers()){
             Subserver targetServer = Subserver.getSubserver(target);
             if(!(targetServer == null || targetServer.getType() != Servertype.ARENA || targetServer.getServer() != target.getServer().getInfo())) continue;
-            for (String curr : msgSplits) {
-                if(curr.equalsIgnoreCase("@" + target.getName())) {
-                    builder.append("§e@").append(target.getName()).append(chatcolor).append(" ");
-                    new PingPacket(SteamwarUser.get(target).getId()).send(target);
-                }else {
-                    builder.append(curr).append(" ");
-                }
-            }
-            BungeeCore.send(target, ChatMessageType.CHAT, builder.toString());
-            builder = new StringBuilder();
+
+            BungeeCore.send(target, ChatMessageType.CHAT, parseAtMessage(msg, chatcolor, target));
         }
         BungeeCore.log(sender.getServer().getInfo(), msg);
     }
@@ -211,6 +217,28 @@ public class ChatListener extends BasicListener {
         e.setMessage(e.getMessage().substring(command[0].length() + 1));
     }
 
+    public static String parseAtMessage(String message, String returnColor, ProxiedPlayer player) {
+        if(!message.contains("@")) {
+            return message;
+        }
+
+        StringBuilder builder = new StringBuilder();
+        for (String curr : message.split(" ")) {
+            if(curr.toLowerCase().startsWith("@" + player.getName().toLowerCase())) {
+                new PingPacket(SteamwarUser.get(player).getId()).send(player);
+                builder.append("§e@")
+                        .append(player.getName())
+                        .append(returnColor)
+                        .append(curr.substring(player.getName().length() + 1))
+                        .append(" ");
+            }else {
+                builder.append(curr)
+                        .append(" ");
+            }
+        }
+        return builder.toString();
+    }
+
     @EventHandler
     public void onTabCompleteEvent(TabCompleteEvent e){
         List<String> suggestions = e.getSuggestions();
@@ -226,6 +254,17 @@ public class ChatListener extends BasicListener {
                 suggestions.add(name);
             }
         }
+
+        if(last.startsWith("@")) {
+            String plrName = last.replace("@", "");
+            for(ProxiedPlayer player : ProxyServer.getInstance().getPlayers()){
+                String name = player.getName();
+                if ((plrName.isEmpty() || name.startsWith(plrName)) && !plrName.equalsIgnoreCase(name)) {
+                    suggestions.add("@" + name);
+                }
+            }
+        }
+
         if(e.getSender() instanceof ProxiedPlayer && cursor.length == 1 && cursor[0].startsWith("/")){
             ProxiedPlayer player = (ProxiedPlayer) e.getSender();
             for(String cmd : BungeeCore.commands.keySet()){
diff --git a/src/de/steamwar/bungeecore/listeners/ConnectionListener.java b/src/de/steamwar/bungeecore/listeners/ConnectionListener.java
index 7f0f88f..ef04b14 100644
--- a/src/de/steamwar/bungeecore/listeners/ConnectionListener.java
+++ b/src/de/steamwar/bungeecore/listeners/ConnectionListener.java
@@ -24,15 +24,13 @@ import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.Servertype;
 import de.steamwar.bungeecore.Subserver;
 import de.steamwar.bungeecore.commands.ChallengeCommand;
+import de.steamwar.bungeecore.commands.CheckCommand;
 import de.steamwar.bungeecore.commands.MsgCommand;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import de.steamwar.bungeecore.sql.UserGroup;
 import net.md_5.bungee.api.AbstractReconnectHandler;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.chat.ClickEvent;
-import net.md_5.bungee.api.chat.ComponentBuilder;
-import net.md_5.bungee.api.chat.HoverEvent;
-import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.PlayerDisconnectEvent;
@@ -66,8 +64,10 @@ public class ConnectionListener extends BasicListener {
         if(user.getUserGroup().isAdminGroup())
             player.addGroups(ADMIN_GROUP);
 
-        if(user.getUserGroup().isTeamGroup())
+        if(user.getUserGroup().isTeamGroup()) {
             player.addGroups(TEAM_GROUP);
+            CheckCommand.sendReminder(player);
+        }
 
         if(user.getUserGroup().isCheckSchematics())
             player.setPermission(CHECK_PERMISSION, true);
@@ -139,6 +139,6 @@ public class ConnectionListener extends BasicListener {
         ProxiedPlayer player = e.getPlayer();
         Collection<ProxiedPlayer> players = server.getPlayers();
         if(players.isEmpty() || (players.size() == 1 && players.contains(player)))
-            ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), subserver::stop);
+            ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), subserver::waitForTermination);
     }
 }
diff --git a/src/de/steamwar/bungeecore/listeners/TablistManager.java b/src/de/steamwar/bungeecore/listeners/TablistManager.java
index c0b12fd..d69a1e8 100644
--- a/src/de/steamwar/bungeecore/listeners/TablistManager.java
+++ b/src/de/steamwar/bungeecore/listeners/TablistManager.java
@@ -27,6 +27,7 @@ import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.Servertype;
 import de.steamwar.bungeecore.Subserver;
 import de.steamwar.bungeecore.sql.SteamwarUser;
+import de.steamwar.bungeecore.sql.Team;
 import de.steamwar.bungeecore.sql.UserGroup;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.config.ServerInfo;
@@ -41,6 +42,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 public class TablistManager extends BasicListener {
 
@@ -67,38 +69,29 @@ public class TablistManager extends BasicListener {
         }
     }
 
-    private void calculateSize(){
+    private void calculateSize() {
         size = -1;
-        for(Map.Entry<String, List<ProxiedPlayer>> server : playerMap.entrySet())
-            size += 2 + server.getValue().size();
-
-        size = (size+19)/20;
-
-        if(size > 5)
-            size = 5;
+        size += playerMap.size() * 2 + ProxyServer.getInstance().getPlayers().size();
+        size = (size + 19) / 20;
+        if(size > 5) size = 5;
     }
 
     private synchronized void updateCustomTablist(){
         //Calculate server-player-map
         playerMap.clear();
-        for(ProxiedPlayer player : ProxyServer.getInstance().getPlayers()){
+        for (ProxiedPlayer player : ProxyServer.getInstance().getPlayers()) {
             Server pserver = player.getServer();
-            if(pserver == null) //Happens temporarily
+            if (pserver == null) //Happens temporarily
                 continue;
 
             ServerInfo server = pserver.getInfo();
             String serverName = server.getName();
 
             Subserver subserver = Subserver.getSubserver(server);
-            List<ProxiedPlayer> players;
-            if(subserver != null && subserver.getType() == Servertype.BAUSERVER){
-                players = playerMap.getOrDefault("Bau", new ArrayList<>());
-                players.add(player);
-                playerMap.putIfAbsent("Bau", players);
-            }else{
-                players = playerMap.getOrDefault(serverName, new ArrayList<>());
-                players.add(player);
-                playerMap.putIfAbsent(serverName, players);
+            if (subserver != null && subserver.getType() == Servertype.BAUSERVER) {
+                playerMap.computeIfAbsent("Bau", s -> new ArrayList<>()).add(player);
+            } else {
+                playerMap.computeIfAbsent(serverName, s -> new ArrayList<>()).add(player);
             }
         }
         playerMap.forEach((server, players) -> players.sort((proxiedPlayer, t1) -> proxiedPlayer.getName().compareToIgnoreCase(t1.getName())));
@@ -131,15 +124,13 @@ public class TablistManager extends BasicListener {
         }
 
         private String calcHeader(ProxiedPlayer player){
-            int phase = (seconds % 16) / 4;
+            int phase = (seconds % 16) / 3;
             switch(phase){
                 case 0:
-                    return Message.parse("TABLIST_PHASE_0", player, ProxyServer.getInstance().getPlayers().size());
-                case 1:
                     return Message.parse("TABLIST_PHASE_1", player);
-                case 2:
+                case 1:
                     return Message.parse("TABLIST_PHASE_2", player);
-                case 3:
+                case 2:
                 default:
                     return Message.parse("TABLIST_PHASE_DEFAULT", player);
             }
@@ -157,13 +148,18 @@ public class TablistManager extends BasicListener {
         }
 
         private void refresh(){
+            ServerInfo currentServer = player.getServer().getInfo();
+            setHeader(calcHeader(player));
+            // TABLIST_FOOTER=§e{0} {1}§8ms   §eSpieler§8: §7{2}
+            setFooter("§e" + currentServer.getName() + " " + getPing() + "§8ms   §eSpieler§8: §7" + ProxyServer.getInstance().getPlayers().size());
+            setSize(size, 20);
+
+            if (size >= 5) {
+                refreshSlim(currentServer);
+                return;
+            }
 
             try {
-                ServerInfo currentServer = player.getServer().getInfo();
-                setHeader(calcHeader(player));
-                setFooter("§e" + currentServer.getName() + " " + getPing() + "§8ms");
-                setSize(size, 20);
-
                 int i = 0;
                 for (String server : playerMap.navigableKeySet()) {
                     if (i > 0){
@@ -174,24 +170,85 @@ public class TablistManager extends BasicListener {
                         server = Message.parse("TABLIST_BAU", player);
                     setSlot(i%20, i/20, gray, "§7§l" + server, 1000);
                     i++;
-                    for (ProxiedPlayer p : playerMap.get(server)){
-                        boolean sameServer = currentServer == p.getServer().getInfo();
-                        setSlot(i % 20, i / 20, BungeeTabListPlusAPI.getIconFromPlayer(p), getTablistName(p, sameServer), (sameServer ? 1 : 500));
-                        i++;
-                    }
+                    i = update(currentServer, playerMap.get(server), i);
                 }
 
-                while (i < size*20){
-                    setSlot(i%20, i/20, darkGray, "", 1000);
-                    i++;
-                }
+                finish(i);
             }catch(IndexOutOfBoundsException | NullPointerException e){
                 //Ignore IndexOutOfBoundsException
                 //Ignore NPE, happens sometimes (only 1s long) when somebody is joining, server switching or disconnecting
             }
         }
 
-        private String getTablistName(ProxiedPlayer p, boolean sameServer) {
+        private void refreshSlim(ServerInfo currentServer) {
+            try {
+                int i = 0;
+                boolean spacer = true;
+                for (String server : playerMap.navigableKeySet()) {
+                    if (i > 0 && spacer) {
+                        setSlot(i%20, i/20, darkGray, "", 1000);
+                        i++;
+                    }
+                    spacer = true;
+                    Team team = getTeam(player);
+                    List<ProxiedPlayer> players = playerMap.get(server)
+                            .stream()
+                            .filter(p -> p.getServer().getInfo() == currentServer || SteamwarUser.get(p).getUserGroup() != UserGroup.Member || (team != null && team == getTeam(p)))
+                            .collect(Collectors.toList());
+
+                    Subserver subserver = Subserver.getSubserver(player);
+                    if (server.equals("Bau")) {
+                        if (subserver != null && subserver.getType() == Servertype.BAUSERVER) {
+                            players = playerMap.get(server);
+                        }
+                        server = Message.parse("TABLIST_BAU", player);
+                    }
+                    if (subserver != null && subserver.getType() == Servertype.ARENA && playerMap.get(server).size() == 1) {
+                        players = playerMap.get(server);
+                    }
+
+                    int increment = playerMap.get(server).size() - players.size();
+                    if (players.isEmpty()) {
+                        server += " §7(" + increment + ")";
+                        spacer = false;
+                    } else if (increment != 0) {
+                        server += " §7(+" + increment + ")";
+                    }
+
+                    setSlot(i%20, i/20, gray, "§7§l" + server, 1000);
+                    i++;
+                    i = update(currentServer, players, i);
+                }
+
+                finish(i);
+            }catch(IndexOutOfBoundsException | NullPointerException e){
+                //Ignore IndexOutOfBoundsException
+                //Ignore NPE, happens sometimes (only 1s long) when somebody is joining, server switching or disconnecting
+            }
+        }
+
+        private int update(ServerInfo currentServer, List<ProxiedPlayer> players, int i) {
+            for (ProxiedPlayer p : players){
+                boolean sameServer = currentServer == p.getServer().getInfo();
+                setSlot(i % 20, i / 20, BungeeTabListPlusAPI.getIconFromPlayer(p), getTablistName(p), (sameServer ? 1 : 500));
+                i++;
+            }
+            return i;
+        }
+
+        private void finish(int i) {
+            while (i < size*20){
+                setSlot(i%20, i/20, darkGray, "", 1000);
+                i++;
+            }
+        }
+
+        private Team getTeam(ProxiedPlayer p) {
+            Team team = Team.get(SteamwarUser.get(p).getTeam());
+            return team.getTeamId() <= 0 ? null : team;
+        }
+
+        private String getTablistName(ProxiedPlayer p) {
             Subserver server = Subserver.getSubserver(p);
             if(server != null){
                 String tablistName = server.getTablistNames().get(p);
@@ -202,13 +259,14 @@ public class TablistManager extends BasicListener {
             StringBuilder st = new StringBuilder();
             UserGroup group = SteamwarUser.get(p).getUserGroup();
 
-            //else st.append("§7");
-            if(group == UserGroup.Member && sameServer)
-                st.append("§f");
-            else
+            if (group == UserGroup.Member) {
+                Team team = getTeam(player);
+                if (team != null && team == getTeam(p)) st.append("§f");
+                else st.append("§7");
+            } else {
                 st.append(group.getColorCode());
+            }
 
-            // if (!sameServer) st.append("§o");
             return st.append(p.getName()).toString();
         }
     }
diff --git a/src/de/steamwar/bungeecore/listeners/mods/ModLoaderBlocker.java b/src/de/steamwar/bungeecore/listeners/mods/ModLoaderBlocker.java
index 11e8d87..281830c 100644
--- a/src/de/steamwar/bungeecore/listeners/mods/ModLoaderBlocker.java
+++ b/src/de/steamwar/bungeecore/listeners/mods/ModLoaderBlocker.java
@@ -29,9 +29,13 @@ import net.md_5.bungee.api.event.ServerSwitchEvent;
 import net.md_5.bungee.event.EventHandler;
 
 import java.nio.charset.StandardCharsets;
+import java.util.HashSet;
+import java.util.Set;
 
 public class ModLoaderBlocker extends BasicListener {
 
+    private static final Set<String> BLOCKED_SERVER = new HashSet<>();
+
     @EventHandler
     public void onPluginMessageEvent(PluginMessageEvent e){
         Connection sender = e.getSender();
@@ -79,8 +83,9 @@ public class ModLoaderBlocker extends BasicListener {
 
     @EventHandler
     public void onServerSwitch(ServerSwitchEvent event) {
-        if(Subserver.getSubserver(event.getPlayer()) != null
-                && Subserver.getSubserver(event.getPlayer()).getType() == Servertype.ARENA
+        if(((Subserver.getSubserver(event.getPlayer()) != null
+                && Subserver.getSubserver(event.getPlayer()).getType() == Servertype.ARENA)
+                || BLOCKED_SERVER.contains(event.getPlayer().getServer().getInfo().getName()))
                 && isFabric(event.getPlayer())) {
             event.getPlayer().connect(BungeeCore.get().getProxy().getServerInfo(BungeeCore.LOBBY_SERVER));
             Message.send("MODLOADER_DENIED", event.getPlayer());
@@ -90,4 +95,8 @@ public class ModLoaderBlocker extends BasicListener {
     public static boolean isFabric(ProxiedPlayer player) {
         return Storage.fabricPlayers.contains(player);
     }
+
+    public static void addServer(String server) {
+        BLOCKED_SERVER.add(server);
+    }
 }
diff --git a/src/de/steamwar/bungeecore/sql/BauweltMember.java b/src/de/steamwar/bungeecore/sql/BauweltMember.java
index e35f0e5..f05cab2 100644
--- a/src/de/steamwar/bungeecore/sql/BauweltMember.java
+++ b/src/de/steamwar/bungeecore/sql/BauweltMember.java
@@ -30,27 +30,25 @@ import java.util.UUID;
 public class BauweltMember{
     private final int bauweltID;
     private final int memberID;
-    private boolean build;
     private boolean worldEdit;
     private boolean world;
 
 
-    private BauweltMember(int ownerID, int memberID, boolean build, boolean worldEdit, boolean world, boolean updateDB){
+    private BauweltMember(int ownerID, int memberID, boolean worldEdit, boolean world, boolean updateDB){
         bauweltID = ownerID;
         this.memberID = memberID;
-        this.build = build;
         this.worldEdit = worldEdit;
         this.world = world;
         if(updateDB)
             updateDB();
     }
 
-    public BauweltMember(int ownerID, int memberID, boolean build, boolean worldEdit, boolean world){
-        this(ownerID, memberID, build, worldEdit, world, true);
+    public BauweltMember(int ownerID, int memberID, boolean worldEdit, boolean world){
+        this(ownerID, memberID, worldEdit, world, true);
     }
 
-    public BauweltMember(UUID ownerID, UUID memberID, boolean build, boolean worldEdit, boolean world){
-        this(SteamwarUser.get(ownerID).getId(), SteamwarUser.get(memberID).getId(), build, worldEdit, world);
+    public BauweltMember(UUID ownerID, UUID memberID, boolean worldEdit, boolean world){
+        this(SteamwarUser.get(ownerID).getId(), SteamwarUser.get(memberID).getId(), worldEdit, world);
     }
 
     public void remove(){
@@ -58,8 +56,8 @@ public class BauweltMember{
     }
 
     private void updateDB(){
-        SQL.update("INSERT INTO BauweltMember (BauweltID, MemberID, Build, WorldEdit, World) VALUES (?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE Build = VALUES(Build), WorldEdit = VALUES(WorldEdit), World = VALUES(World)",
-                bauweltID, memberID, build, worldEdit, world);
+        SQL.update("INSERT INTO BauweltMember (BauweltID, MemberID, WorldEdit, World) VALUES (?, ?, ?, ?) ON DUPLICATE KEY UPDATE WorldEdit = VALUES(WorldEdit), World = VALUES(World)",
+                bauweltID, memberID, worldEdit, world);
     }
 
     public static BauweltMember getBauMember(UUID ownerID, UUID memberID){
@@ -72,10 +70,9 @@ public class BauweltMember{
             if(member == null || !member.next()){
                 return null;
             }
-            boolean build = member.getBoolean("Build");
             boolean worldEdit = member.getBoolean("WorldEdit");
             boolean world = member.getBoolean("World");
-            return new BauweltMember(ownerID, memberID, build, worldEdit, world, false);
+            return new BauweltMember(ownerID, memberID, worldEdit, world, false);
         } catch (SQLException e) {
             BungeeCore.log("Could not load BauweltMember", e);
         }
@@ -92,10 +89,9 @@ public class BauweltMember{
             List<BauweltMember> members = new ArrayList<>();
             while(memberlist.next()){
                 int memberID = memberlist.getInt("MemberID");
-                boolean build = memberlist.getBoolean("Build");
                 boolean worldEdit = memberlist.getBoolean("WorldEdit");
                 boolean world = memberlist.getBoolean("World");
-                members.add(new BauweltMember(bauweltID, memberID, build, worldEdit, world, false));
+                members.add(new BauweltMember(bauweltID, memberID, worldEdit, world, false));
             }
             return members;
         }catch(SQLException e){
@@ -112,15 +108,6 @@ public class BauweltMember{
         return memberID;
     }
 
-    public boolean isBuild() {
-        return build;
-    }
-
-    public void setBuild(boolean build) {
-        this.build = build;
-        updateDB();
-    }
-
     public boolean isWorldEdit() {
         return worldEdit;
     }
diff --git a/src/de/steamwar/bungeecore/sql/SteamwarUser.java b/src/de/steamwar/bungeecore/sql/SteamwarUser.java
index 1a1aefd..d221c8b 100644
--- a/src/de/steamwar/bungeecore/sql/SteamwarUser.java
+++ b/src/de/steamwar/bungeecore/sql/SteamwarUser.java
@@ -19,10 +19,15 @@
 
 package de.steamwar.bungeecore.sql;
 
+import com.google.gson.JsonParser;
 import de.steamwar.bungeecore.BungeeCore;
 import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.commands.WebregisterCommand;
 import de.steamwar.bungeecore.listeners.ConnectionListener;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Scanner;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.connection.PendingConnection;
@@ -38,18 +43,22 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
 
+
 public class SteamwarUser {
     private final int id;
     private final UUID uuid;
     private String userName;
     private UserGroup userGroup;
     private int team;
+    private boolean leader;
     private Map<Punishment.PunishmentType, Punishment> punishments;
 
     private static final Map<String, SteamwarUser> usersByName = new HashMap<>();
     private static final Map<UUID, SteamwarUser> usersByUUID = new HashMap<>();
     private static final Map<Integer, SteamwarUser> usersById = new HashMap<>();
     private static final InetAddress LIXFEL_DE;
+    private static final String API_URL = "https://api.mojang.com/users/profiles/minecraft/";
+    private static final JsonParser jsonParser = new JsonParser();
 
     static {
         try {
@@ -66,6 +75,7 @@ public class SteamwarUser {
         userName = rs.getString("UserName");
         userGroup = UserGroup.getUsergroup(rs.getString("UserGroup"));
         team = rs.getInt("Team");
+        leader = rs.getBoolean("Leader");
         usersById.put(id, this);
         usersByName.put(userName.toLowerCase(), this);
         usersByUUID.put(uuid, this);
@@ -83,8 +93,7 @@ public class SteamwarUser {
                 user.userName = userName;
             }
         }else{
-            SQL.update("INSERT INTO UserData (UUID, UserName, UserGroup) VALUES (?, ?, 'Member')", connection.getUniqueId().toString(), connection.getName());
-            user = dbInit(SQL.select("SELECT * FROM UserData WHERE UUID = ?", connection.getUniqueId().toString()));
+            user = SteamwarUser.createUserInDatabase(connection.getUniqueId(), connection.getName());
             if(user == null)
                 throw new SecurityException("user == null");
             ConnectionListener.newPlayer(user.uuid);
@@ -95,6 +104,25 @@ public class SteamwarUser {
         return user;
     }
 
+    public static SteamwarUser getOrCreateOfflinePlayer(String name){
+        SteamwarUser user = SteamwarUser.get(name);
+        if (user != null) {
+            return user;
+        }
+
+        UUID uuid = SteamwarUser.loadUUID(name);
+        if (uuid == null) {
+            return null;
+        }
+
+        return SteamwarUser.createUserInDatabase(uuid, name);
+    }
+
+    private static SteamwarUser createUserInDatabase(UUID uuid, String name) {
+        SQL.update("INSERT INTO UserData (UUID, UserName, UserGroup) VALUES (?, ?, 'Member')", uuid.toString(), name);
+        return dbInit(SQL.select("SELECT * FROM UserData WHERE UUID = ?", uuid.toString()));
+    }
+
     public static SteamwarUser get(String userName){
         userName = userName.toLowerCase();
         if(usersByName.containsKey(userName))
@@ -124,9 +152,26 @@ public class SteamwarUser {
         usersByUUID.clear();
     }
 
+    public static UUID loadUUID(String playerName) {
+        try {
+            final URL url = new URL(API_URL + playerName);
+            return getUniqueIdFromString(jsonParser.parse(new Scanner(url.openConnection().getInputStream()).nextLine()).getAsJsonObject().get("id").getAsString());
+        } catch (MalformedURLException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    private static UUID getUniqueIdFromString(String uuid) {
+        return UUID.fromString(uuid.replaceFirst("(\\w{8})(\\w{4})(\\w{4})(\\w{4})(\\w{12})", "$1-$2-$3-$4-$5"));
+    }
+
     public void setTeam(int team){
         this.team = team;
         SQL.update("Update UserData SET Team = ? WHERE id = ?", team, id);
+        setLeader(false);
     }
 
     public int getId() {
@@ -261,4 +306,13 @@ public class SteamwarUser {
             throw new SecurityException("Could not load First Join");
         }
     }
+
+    public boolean isLeader() {
+        return leader;
+    }
+
+    public void setLeader(boolean leader) {
+        this.leader = leader;
+        SQL.update("Update UserData SET Leader = ? WHERE id = ?", leader, id);
+    }
 }
diff --git a/src/de/steamwar/bungeecore/sql/Team.java b/src/de/steamwar/bungeecore/sql/Team.java
index 1285547..b5c083b 100644
--- a/src/de/steamwar/bungeecore/sql/Team.java
+++ b/src/de/steamwar/bungeecore/sql/Team.java
@@ -33,17 +33,15 @@ public class Team {
     private final int teamId;
     private String teamKuerzel;
     private String teamName;
-    private int teamLeader;
     private String teamColor;
 
     private static final List<Team> teamCache = new LinkedList<>();
-    private static final Team pub = new Team(0, "PUB", "Öffentlich", 0, "8");
+    private static final Team pub = new Team(0, "PUB", "Öffentlich", "8");
 
-    private Team(int id, String kuerzel, String name, int leader, String color){
+    private Team(int id, String kuerzel, String name, String color){
         teamId = id;
         teamKuerzel = kuerzel;
         teamName = name;
-        teamLeader = leader;
         teamColor = color;
         if (id != 0) {
             teamCache.add(this);
@@ -51,16 +49,16 @@ public class Team {
     }
 
     private Team(ResultSet rs) throws SQLException {
-        this(rs.getInt("TeamID"), rs.getString("TeamKuerzel"), rs.getString("TeamName"), rs.getInt("TeamLeader"), rs.getString("TeamColor"));
+        this(rs.getInt("TeamID"), rs.getString("TeamKuerzel"), rs.getString("TeamName"), rs.getString("TeamColor"));
     }
 
-    public static void create(String kuerzel, String name, int leader){
-        SQL.update("INSERT INTO Team (TeamKuerzel, TeamName, TeamLeader) VALUES (?, ?, ?)", kuerzel, name, leader);
+    public static void create(String kuerzel, String name, SteamwarUser user){
+        SQL.update("INSERT INTO Team (TeamKuerzel, TeamName) VALUES (?, ?)", kuerzel, name);
     }
 
     public static Team get(int id){
         if(id == -1)
-            return new Team(-1, "?", "?", 0, "8");
+            return new Team(-1, "?", "?", "8");
         if(id == 0)
             return pub;
         for(Team team : teamCache)
@@ -110,7 +108,7 @@ public class Team {
     }
 
     private void updateDB(){
-        SQL.update("INSERT INTO Team (TeamID, TeamKuerzel, TeamName, TeamLeader, TeamColor) VALUES (?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE TeamName = VALUES(TeamName), TeamKuerzel = VALUES(TeamKuerzel), TeamLeader = VALUES(TeamLeader), TeamColor = VALUES(TeamColor)", teamId, teamKuerzel, teamName, teamLeader, teamColor);
+        SQL.update("INSERT INTO Team (TeamID, TeamKuerzel, TeamName, TeamColor) VALUES (?, ?, ?, ?) ON DUPLICATE KEY UPDATE TeamName = VALUES(TeamName), TeamKuerzel = VALUES(TeamKuerzel), TeamColor = VALUES(TeamColor)", teamId, teamKuerzel, teamName, teamColor);
     }
 
     public int getTeamId() {
@@ -135,15 +133,6 @@ public class Team {
         updateDB();
     }
 
-    public int getTeamLeader() {
-        return teamLeader;
-    }
-
-    public void setTeamLeader(int teamLeader) {
-        this.teamLeader = teamLeader;
-        updateDB();
-    }
-
     public String getTeamColor() {
         return teamColor;
     }
@@ -164,8 +153,9 @@ public class Team {
         }
     }
 
-    public void disband(){
-        SQL.update("UPDATE Team SET TeamDeleted = 1, TeamLeader = NULL WHERE TeamID = ?", teamId);
+    public void disband(SteamwarUser user){
+        user.setLeader(false);
+        SQL.update("UPDATE Team SET TeamDeleted = 1 WHERE TeamID = ?", teamId);
         teamCache.remove(this);
     }
 
diff --git a/src/de/steamwar/messages/BungeeCore.properties b/src/de/steamwar/messages/BungeeCore.properties
index 71ff3ca..669ea67 100644
--- a/src/de/steamwar/messages/BungeeCore.properties
+++ b/src/de/steamwar/messages/BungeeCore.properties
@@ -7,6 +7,11 @@ UNKNOWN_PLAYER=§cDiesen Spieler gibt es nicht.
 UNKNOWN_TEAM=§cDieses Team gibt es nicht.
 INVALID_TIME=§cUngültige Zeitangabe.
 
+STEAMWAR_BRAND=§eSteam§8War.de §7({0}) §r<- §e{1} §7({2})§r
+
+DEV_NO_SERVER=§cDer Server ist derzeit nicht erreichbar.
+DEV_UNKNOWN_SERVER=§cBitte gib einen DevServer an.
+
 #ModLoader blocker
 MODLOADER_INSTALLED=§7Du hast §e{0} §7installiert. Daher kannst du keinen Arenen beitreten.
 MODLOADER_DENIED=§cMit Fabric, Forge und LiteLoader kannst du keinen Arenen beitreten.
@@ -79,8 +84,6 @@ HELP_BAU_ADDMEMBER=§8/§ebau addmember §8- §7Fügt einen Freund hinzu
 HELP_BAU_ADDMEMBER_HOVER=§eFüge einen Freund hinzu
 HELP_BAU_DELMEMBER=§8/§ebau delmember §8- §7Entfernt einen Spieler
 HELP_BAU_DELMEMBER_HOVER=§eEntfernt einen Spieler
-HELP_BAU_TOGGLEBUILD=§8/§ebau togglebuild §8- §7Berechtigung zum Bauen, /tp, /gm
-HELP_BAU_TOGGLEBUILD_HOVER=§eStellt Spielerberechtigungen ein
 HELP_BAU_TOGGLEWE=§8/§ebau togglewe §8- §7Berechtigung für WorldEdit, /testblock
 HELP_BAU_TOGGLEWE_HOVER=§eStellt Spielerberechtigungen ein
 HELP_BAU_TOGGLEWORLD=§8/§ebau toggleworld §8- §7/reset, /trace, /fire, /tnt
@@ -104,6 +107,8 @@ MOD_YELLOW_PLUR=§7Deaktiviere die Mods\n§e{0}\n§7um weiter auf §eSteam§8War
 
 #Various commands
 ALERT=§f{0}
+STAT_SERVER=§7Server §f{0} - §7Ram §f{1} §7CPU §f{2} §7Server Count §f{3}
+NO_STATS=§7Kein Bau oder Fight Server gestartet
 
 #Ban&Mute-Command
 BAN_TEAM_BANNED={0} §c{1} wurde von {2} {3} gebannt. §f§lGrund: §f{4}
@@ -201,6 +206,7 @@ FIGHT_BROADCAST_HOVER=§aGegen §7{1} §ekämpfen
 
 #CheckCommand
 CHECK_REMINDER=§7Es sind §e{0} §7Schematics zu prüfen§8!
+CHECK_REMINDER_HOVER=§eZu prüfende Schematics
 CHECK_NOT_CHECKING=§cDu prüfst derzeit nicht.
 CHECK_HELP_LIST=§8/§7check list §8- §7Zeigt die Liste der ungeprüften Schematics
 CHECK_HELP_NEXT=§8/§7check next §8- §7Nächste Prüffrage§8/§7freigeben
@@ -224,7 +230,7 @@ CHECK_RANK_HOVER=§aMit diesem Rang freigeben
 CHECK_ACCEPTED=§aDein §e{0} {1} §ewurde freigegeben§8!
 CHECK_ACCEPTED_TEAM=§7Die Schematic §e{0} §7von §e{1} §7ist nun freigegeben!
 CHECK_DECLINED=§cDein §e{0} {1} §cwurde abgelehnt§8: §c{2}
-CHECK_DECLINED_TEAM=§7Die Schematic §e{0} §7von §e{1} §awurde aufgrund von §e{2} §7abgelehnt!
+CHECK_DECLINED_TEAM=§7Die Schematic §e{0} §7von §e{1} §7wurde aufgrund von §e{2} §7abgelehnt!
 
 #HistoricCommand
 HISTORIC_BROADCAST=§7Historischer §e{0}§8-§7Kampf von §e{1}§8!
@@ -325,8 +331,9 @@ TEAM_HELP_INVITE=§8/§7team invite §8- §7Lade jemanden in dein Team ein.
 TEAM_HELP_REMOVE=§8/§7team remove §8- §7Entferne jemanden aus deinem Team.
 TEAM_HELP_KUERZEL=§8/§7team changekuerzel §8- §7Ändere dein Teamkürzel.
 TEAM_HELP_NAME=§8/§7team changename §8- §7Ändere deinen Teamnamen.
-TEAM_HELP_COLOR=§8/§7eteam changecolor §8- §7Ändere deine Teamfarbe.
-TEAM_HELP_LEADER=§8/§7eteam changeleader §8- §7Ernenne jemanden zum Teamleader.
+TEAM_HELP_COLOR=§8/§7team changecolor §8- §7Ändere deine Teamfarbe.
+TEAM_HELP_LEADER=§8/§7team promote §8- §7Ernenne jemanden zum Teamleader.
+TEAM_HELP_STEP_BACK=§8/§7team stepback §8- §7Tritt als Leader zurück.
 
 #Team Create
 TEAM_CREATE_USAGE=§8/§7team create §8[§eTeamkürzel§8] §8[§eTeamname§8]
@@ -340,9 +347,12 @@ TEAM_JOIN_NOT_BY_TEAM=§cVon diesem Team wurdest du nicht eingeladen.
 TEAM_JOIN_JOINED=§7Du bist dem Team §e{0} §7beigetreten!
 
 #Team Leave
-TEAM_LEAVE_OTHER_LEADER=§cBitte ernenne zunächst ein anderes Teammitglied zum Leader!
+TEAM_OTHER_LEADER_REQUIRED=§cBitte ernenne zunächst ein anderes Teammitglied zum Leader!
 TEAM_LEAVE_LEFT=§7Du hast dein Team verlassen!
 
+#Team Step Back
+TEAM_STEP_BACK=§7Du hast deinen Posten als Teamleader abgegeben§8!
+
 #Team Invite
 TEAM_INVITE_USAGE=§8/§7team invite §8[§eSpieler§8]
 TEAM_INVITE_NO_PLAYER=§cDiesen Spieler gibt es nicht.
@@ -354,7 +364,7 @@ TEAM_INVITE_INVITED_TARGET=§7Du wurdest in das Team §{0}{1} §7eingeladen!
 #Team Remove
 TEAM_REMOVE_USAGE=§8/§7team remove §8[§eSpieler§8]
 TEAM_REMOVE_NOT_PLAYER=§cDiesen Spieler gibt es nicht.
-TEAM_REMOVE_NOT_LEADER=§cLeader entfernen sich nicht selbst.
+TEAM_REMOVE_NOT_LEADER=§cLeader können nicht rausgeworfen werden.
 TEAM_REMOVE_INVITE=§7Die Einladung wurde zurückgezogen.
 TEAM_REMOVE_NO_INVITE=§cDieser Spieler hat keine Einladung erhalten.
 TEAM_REMOVE_NOT_IN_TEAM=§cDieser Spieler ist nicht in deinem Team.
@@ -374,10 +384,10 @@ TEAM_NAME_LENGHT=§cEin Teamname muss aus 4 bis 15 Buchstaben bestehen.
 TEAM_NAME_TAKEN=§cEs gibt bereits ein Team mit diesem Namen.
 
 #Team Leader
-TEAM_LEADER_USAGE=§8/§7team changeleader §8[§eMember§8]
+TEAM_LEADER_USAGE=§8/§7team promote §8[§eMember§8]
 TEAM_LEADER_NOT_USER=§cDen Spieler {0} gibt es nicht.
 TEAM_LEADER_NOT_MEMBER=§cDer Spieler ist nicht in deinem Team.
-TEAM_LEADER_CHANGED=§7Du hast den Spieler §e{0} §7zum Leader gemacht!
+TEAM_LEADER_PROMOTED=§7Du hast den Spieler §e{0} §7zum Leader gemacht!
 
 #Team Info
 TEAM_INFO_USAGE=§8/§7team info §8[§eTeamname§8]
@@ -390,7 +400,7 @@ TEAM_INFO_EVENTS=§7Events§8: §e{0}
 TEAM_LIST_NOT_PAGE=§cKeine Seitenzahl angegeben
 TEAM_LIST_UNKNOWN_PAGE=§cUngültige Seitenzahl angegeben
 TEAM_LIST_HEADER=§7§lTeamliste §7{0}§8/§7{1}
-TEAM_LIST_TEAM=§{0}{1} §e{2} §8[§7{3}§8]
+TEAM_LIST_TEAM=§{0}{1} §e{2}
 TEAM_LIST_TEAM_HOVER=§7Teaminfo
 TEAM_LIST_PAGE=Seite
 TEAM_LIST_NEXT=§eNächste Seite
@@ -475,6 +485,7 @@ TABLIST_PHASE_1=§8Teamspeak: §eSteam§8War.de
 TABLIST_PHASE_2=§8Discord: §8https://§eSteam§8War.de/discord
 TABLIST_PHASE_DEFAULT=§8Website: https://§eSteam§8War.de
 TABLIST_BAU=Bau
+LIST_COMMAND=§e{0}§8: §7{1}
 
 #EventStarter
 EVENT_FIGHT_BROADCAST=§7Hier §eklicken §7für den Kampf §{0}{1} §8vs §{2}{3}