diff --git a/src/de/steamwar/lobby/LobbySystem.properties b/src/de/steamwar/lobby/LobbySystem.properties
index 4049057..e4236b8 100644
--- a/src/de/steamwar/lobby/LobbySystem.properties
+++ b/src/de/steamwar/lobby/LobbySystem.properties
@@ -23,6 +23,7 @@ PARTICLE_LOCKED = {0} §8- §c§lLocked
 PARTICLE_UNLOCKED_BY = §eUnlocked by
 PARTICLE_UNLOCKED_BY_TEAM = §fJoin a team
 PARTICLE_UNLOCKED_BY_SPECIFIC_TEAM = §fTeam {0}
+PARTICLE_UNLOCKED_BY_SPECIFIC_USER = §fUser {0}
 PARTICLE_UNLOCKED_BY_EVENT = §fEvent participation
 PARTICLE_UNLOCKED_BY_SERVER_TEAM = §fServer Team
 PARTICLE_UNLOCKED_BY_EVENT_PLACEMENT = §f{0} 1., 2. or 3. Place
diff --git a/src/de/steamwar/lobby/LobbySystem_de.properties b/src/de/steamwar/lobby/LobbySystem_de.properties
index 633b0bf..357a0af 100644
--- a/src/de/steamwar/lobby/LobbySystem_de.properties
+++ b/src/de/steamwar/lobby/LobbySystem_de.properties
@@ -23,6 +23,7 @@ PARTICLE_LOCKED = {0} §8- §c§lGesperrt
 PARTICLE_UNLOCKED_BY = §eFreigeschaltet durch
 PARTICLE_UNLOCKED_BY_TEAM = §fTeambeitritt
 PARTICLE_UNLOCKED_BY_SPECIFIC_TEAM = §fTeam {0}
+PARTICLE_UNLOCKED_BY_SPECIFIC_USER = §fUser {0}
 PARTICLE_UNLOCKED_BY_EVENT = §fEventteilnahme
 PARTICLE_UNLOCKED_BY_SERVER_TEAM = §fServerteam
 PARTICLE_UNLOCKED_BY_EVENT_PLACEMENT = §f{0} 1., 2. oder 3. Platz
diff --git a/src/de/steamwar/lobby/otherparticle/Particle.java b/src/de/steamwar/lobby/otherparticle/Particle.java
index 6290cbc..3477d3a 100644
--- a/src/de/steamwar/lobby/otherparticle/Particle.java
+++ b/src/de/steamwar/lobby/otherparticle/Particle.java
@@ -12,10 +12,27 @@ import java.util.Set;
 
 public class Particle {
 
-    private Material material;
-    private String name;
-    private Set<String> attributes = new LinkedHashSet<>();
-    private ParticleRequirement requirement;
+    private final Material material;
+    private final String name;
+    private final Set<String> attributes = new LinkedHashSet<>();
+    private final ParticleRequirement requirement;
+
+    public Particle(Material material, String name) {
+        this.material = material;
+        this.name = name;
+        this.requirement = ParticleRequirement.NO_REQUIRMENT;
+    }
+
+    public Particle(Material material, String name, ParticleRequirement requirement) {
+        this.material = material;
+        this.name = name;
+        this.requirement = requirement;
+    }
+
+    public Particle add(String attribute) {
+        attributes.add(attribute);
+        return this;
+    }
 
     public SWItem toSWItem(Player player) {
         String translatedName = LobbySystem.getMessage().parse(name, player);
diff --git a/src/de/steamwar/lobby/otherparticle/ParticleEnum.java b/src/de/steamwar/lobby/otherparticle/ParticleEnum.java
new file mode 100644
index 0000000..2e32953
--- /dev/null
+++ b/src/de/steamwar/lobby/otherparticle/ParticleEnum.java
@@ -0,0 +1,5 @@
+package de.steamwar.lobby.otherparticle;
+
+public interface ParticleEnum {
+    Particle getParticle();
+}
diff --git a/src/de/steamwar/lobby/otherparticle/ParticleRequirement.java b/src/de/steamwar/lobby/otherparticle/ParticleRequirement.java
index 28e3d20..b911693 100644
--- a/src/de/steamwar/lobby/otherparticle/ParticleRequirement.java
+++ b/src/de/steamwar/lobby/otherparticle/ParticleRequirement.java
@@ -173,6 +173,21 @@ public interface ParticleRequirement {
         };
     }
 
+    static ParticleRequirement specificPlayer(int userId) {
+        String userName = SteamwarUser.get(userId).getUserName();
+        return new ParticleRequirement() {
+            @Override
+            public String getRequirementName(Player player) {
+                return LobbySystem.getMessage().parse("PARTICLE_UNLOCKED_BY_SPECIFIC_USER", player, userName);
+            }
+
+            @Override
+            public ParticleRequirementPredicate getRequirement() {
+                return (steamwarUser, integers, eggHuntConfig) -> steamwarUser.getId() == userId;
+            }
+        };
+    }
+
     interface ParticleRequirementPredicate {
         boolean test(SteamwarUser user, Set<Integer> eventTeilname, String eggHuntConfig);
     }