diff --git a/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/RadiusMaskParser.java b/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/RadiusMaskParser.java
index efbb3ad72..8a57c73af 100644
--- a/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/RadiusMaskParser.java
+++ b/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/RadiusMaskParser.java
@@ -20,14 +20,14 @@ public class RadiusMaskParser extends RichParser<Mask> {
     @Override
     protected Stream<String> getSuggestions(String argumentInput, int index) {
         if (index == 0 || index == 1) {
-            return SuggestionHelper.suggestPositiveDoubles(argumentInput);
+            return SuggestionHelper.suggestPositiveIntegers(argumentInput);
         }
         return Stream.empty();
     }
 
     @Override
     protected Mask parseFromInput(@Nonnull String[] arguments, ParserContext context) throws InputParseException {
-        if (arguments.length < 2) {
+        if (arguments.length != 2) {
             return null;
         }
         int min = Integer.parseInt(arguments[0]);
diff --git a/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/WallMaskParser.java b/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/WallMaskParser.java
index 0142213e9..95cd7e53f 100644
--- a/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/WallMaskParser.java
+++ b/worldedit-core/src/main/java/com/fastasyncworldedit/core/extension/factory/parser/mask/WallMaskParser.java
@@ -1,22 +1,21 @@
 package com.fastasyncworldedit.core.extension.factory.parser.mask;
 
+import com.fastasyncworldedit.core.extension.factory.parser.RichParser;
 import com.fastasyncworldedit.core.function.mask.WallMask;
 import com.google.common.collect.ImmutableList;
 import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.command.util.SuggestionHelper;
 import com.sk89q.worldedit.extension.input.InputParseException;
 import com.sk89q.worldedit.extension.input.ParserContext;
-import com.sk89q.worldedit.function.mask.BlockMask;
-import com.sk89q.worldedit.function.mask.ExistingBlockMask;
 import com.sk89q.worldedit.function.mask.Mask;
-import com.sk89q.worldedit.function.mask.MaskIntersection;
-import com.sk89q.worldedit.internal.registry.SimpleInputParser;
-import com.sk89q.worldedit.world.block.BlockTypes;
 
+import javax.annotation.Nonnull;
 import java.util.List;
+import java.util.stream.Stream;
 
-public class WallMaskParser extends SimpleInputParser<Mask> {
+public class WallMaskParser extends RichParser<Mask> {
 
-    private final List<String> aliases = ImmutableList.of("#wall");
+    private final List<String> aliases = ImmutableList.of("#wall", "|");
 
     public WallMaskParser(WorldEdit worldEdit) {
         super(worldEdit);
@@ -28,11 +27,30 @@ public class WallMaskParser extends SimpleInputParser<Mask> {
     }
 
     @Override
-    public Mask parseFromSimpleInput(String input, ParserContext context) throws InputParseException {
-        return new MaskIntersection(
-                new ExistingBlockMask(context.getExtent()),
-                new WallMask(new BlockMask(context.getExtent(), BlockTypes.AIR.getDefaultState().toBaseBlock()), 1, 8)
-        );
+    protected Stream<String> getSuggestions(final String argumentInput, final int index) {
+        if (index == 0) {
+            return worldEdit.getMaskFactory().getSuggestions(argumentInput).stream();
+        } else if (index == 1 || index == 2) {
+            return SuggestionHelper.suggestPositiveDoubles(argumentInput);
+        }
+        return Stream.empty();
+    }
+
+    @Override
+    protected Mask parseFromInput(@Nonnull final String[] arguments, final ParserContext context) throws InputParseException {
+        if (arguments.length > 3 || arguments.length == 0) {
+            return null;
+        }
+        Mask subMask = worldEdit.getMaskFactory().parseFromInput(arguments[0], context);
+        int min = arguments.length > 1 ? Integer.parseInt(arguments[1]) : -1;
+        int max = arguments.length > 2 ? Integer.parseInt(arguments[2]) : -1;
+        if (min == -1 && max == -1) {
+            min = 1;
+            max = 8;
+        } else if (max == -1) {
+            max = min;
+        }
+        return new WallMask(subMask, min, max);
     }
 
 }
diff --git a/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/mask/RadiusMask.java b/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/mask/RadiusMask.java
index 473089337..b99e56ddc 100644
--- a/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/mask/RadiusMask.java
+++ b/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/mask/RadiusMask.java
@@ -6,9 +6,9 @@ import com.sk89q.worldedit.math.BlockVector3;
 
 public class RadiusMask extends AbstractMask implements ResettableMask {
 
-    private transient BlockVector3 pos;
     private final int minSqr;
     private final int maxSqr;
+    private transient BlockVector3 pos;
 
     public RadiusMask(int min, int max) {
         this.minSqr = min * min;
@@ -47,7 +47,7 @@ public class RadiusMask extends AbstractMask implements ResettableMask {
 
     @Override
     public Mask copy() {
-        return new RadiusMask(minSqr, maxSqr);
+        return new RadiusMask((Integer) minSqr, (Integer) maxSqr);
     }
 
 }
diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/MaskFactory.java b/worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/MaskFactory.java
index 388ea4d83..bf53d101e 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/MaskFactory.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/MaskFactory.java
@@ -22,11 +22,12 @@ package com.sk89q.worldedit.extension.factory;
 import com.fastasyncworldedit.core.configuration.Caption;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.AdjacentMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.AngleMaskParser;
-import com.fastasyncworldedit.core.extension.factory.parser.mask.RichMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.ExtremaMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.FalseMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.LiquidMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.ROCAngleMaskParser;
+import com.fastasyncworldedit.core.extension.factory.parser.mask.RadiusMaskParser;
+import com.fastasyncworldedit.core.extension.factory.parser.mask.RichMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.RichOffsetMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.SimplexMaskParser;
 import com.fastasyncworldedit.core.extension.factory.parser.mask.SurfaceAngleMaskParser;
@@ -108,7 +109,7 @@ public final class MaskFactory extends AbstractFactory<Mask> {
         register(new ExtremaMaskParser(worldEdit));
         register(new FalseMaskParser(worldEdit));
         register(new LiquidMaskParser(worldEdit));
-        //register(new RadiusMaskParser(worldEdit)); TODO: Adapt to work with FAWE's Chunk I/O
+        register(new RadiusMaskParser(worldEdit));
         register(new RichOffsetMaskParser(worldEdit));
         register(new ROCAngleMaskParser(worldEdit));
         register(new SimplexMaskParser(worldEdit));