diff --git a/src/com/massivecraft/factions/cmd/arg/ARFaction.java b/src/com/massivecraft/factions/cmd/arg/ARFaction.java
index 9cacfb6d..27b142f4 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARFaction.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARFaction.java
@@ -1,16 +1,20 @@
 package com.massivecraft.factions.cmd.arg;
 
+import java.util.Collection;
+import java.util.List;
+
 import org.bukkit.command.CommandSender;
 
-import com.massivecraft.factions.entity.MPlayer;
 import com.massivecraft.factions.entity.Faction;
 import com.massivecraft.factions.entity.FactionColl;
+import com.massivecraft.factions.entity.MPlayer;
 import com.massivecraft.massivecore.MassiveCore;
 import com.massivecraft.massivecore.MassiveException;
-import com.massivecraft.massivecore.cmd.arg.ArgReaderAbstract;
+import com.massivecraft.massivecore.cmd.arg.ARAbstract;
+import com.massivecraft.massivecore.collections.MassiveList;
 import com.massivecraft.massivecore.util.IdUtil;
 
-public class ARFaction extends ArgReaderAbstract<Faction>
+public class ARFaction extends ARAbstract<Faction>
 {
 	// -------------------------------------------- //
 	// INSTANCE & CONSTRUCT
@@ -55,5 +59,18 @@ public class ARFaction extends ArgReaderAbstract<Faction>
 		
 		throw new MassiveException().addMsg("<b>No faction or player matching \"<p>%s<b>\".", str);
 	}
+
+	@Override
+	public Collection<String> getTabList(CommandSender sender, String arg)
+	{
+		List<String> ret = new MassiveList<String>();
+		
+		for (Faction faction : FactionColl.get().getAll())
+		{
+			ret.add(faction.getName());
+		}
+		
+		return ret;
+	}
 	
 }
diff --git a/src/com/massivecraft/factions/cmd/arg/ARMFlag.java b/src/com/massivecraft/factions/cmd/arg/ARMFlag.java
index 6e362fb5..0cc47b47 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARMFlag.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARMFlag.java
@@ -24,7 +24,7 @@ public class ARMFlag extends ARAbstractSelect<MFlag>
 	// -------------------------------------------- //
 	
 	@Override
-	public String typename()
+	public String getTypeName()
 	{
 		return "faction flag";
 	}
@@ -70,6 +70,12 @@ public class ARMFlag extends ARAbstractSelect<MFlag>
 		
 		return ret;
 	}
+
+	@Override
+	public Collection<String> getTabList(CommandSender sender, String arg)
+	{
+		return this.altNames(sender);
+	}
 	
 	// -------------------------------------------- //
 	// UTIL
@@ -84,5 +90,5 @@ public class ARMFlag extends ARAbstractSelect<MFlag>
 	{
 		return getComparable(mflag.getName());
 	}
-	
+
 }
diff --git a/src/com/massivecraft/factions/cmd/arg/ARMPerm.java b/src/com/massivecraft/factions/cmd/arg/ARMPerm.java
index aa394ac7..0c13f508 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARMPerm.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARMPerm.java
@@ -24,7 +24,7 @@ public class ARMPerm extends ARAbstractSelect<MPerm>
 	// -------------------------------------------- //
 	
 	@Override
-	public String typename()
+	public String getTypeName()
 	{
 		return "faction permission";
 	}
@@ -70,6 +70,12 @@ public class ARMPerm extends ARAbstractSelect<MPerm>
 		
 		return ret;
 	}
+
+	@Override
+	public Collection<String> getTabList(CommandSender sender, String arg)
+	{
+		return this.altNames(sender);
+	}
 	
 	// -------------------------------------------- //
 	// UTIL
@@ -84,5 +90,5 @@ public class ARMPerm extends ARAbstractSelect<MPerm>
 	{
 		return getComparable(mperm.getName());
 	}
-	
+
 }
diff --git a/src/com/massivecraft/factions/cmd/arg/ARMPlayer.java b/src/com/massivecraft/factions/cmd/arg/ARMPlayer.java
index 62c7156a..7ba7d85e 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARMPlayer.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARMPlayer.java
@@ -2,7 +2,7 @@ package com.massivecraft.factions.cmd.arg;
 
 import com.massivecraft.factions.entity.MPlayer;
 import com.massivecraft.factions.entity.MPlayerColl;
-import com.massivecraft.massivecore.cmd.arg.ArgReader;
+import com.massivecraft.massivecore.cmd.arg.AR;
 
 public class ARMPlayer
 {
@@ -10,12 +10,12 @@ public class ARMPlayer
 	// INSTANCE
 	// -------------------------------------------- //
 	
-	public static ArgReader<MPlayer> getAny()
+	public static AR<MPlayer> getAny()
 	{
 		return MPlayerColl.get().getAREntity();
 	}
 	
-	public static ArgReader<MPlayer> getOnline()
+	public static AR<MPlayer> getOnline()
 	{
 		return MPlayerColl.get().getAREntity(true);
 	}
diff --git a/src/com/massivecraft/factions/cmd/arg/ARRank.java b/src/com/massivecraft/factions/cmd/arg/ARRank.java
index 1e2788f0..80e0c6a2 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARRank.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARRank.java
@@ -1,6 +1,8 @@
 package com.massivecraft.factions.cmd.arg;
 
 import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
 
 import org.bukkit.command.CommandSender;
 
@@ -12,6 +14,19 @@ import com.massivecraft.massivecore.util.Txt;
 
 public class ARRank extends ARAbstractSelect<Rel>
 {
+	// -------------------------------------------- //
+	// CONSTANTS
+	// -------------------------------------------- //
+	
+	public static final List<String> ALT_NAMES = Collections.unmodifiableList(MUtil.list(
+			Txt.getNicedEnum(Rel.LEADER),
+			Txt.getNicedEnum(Rel.OFFICER),
+			Txt.getNicedEnum(Rel.MEMBER),
+			Txt.getNicedEnum(Rel.RECRUIT),
+			"Promote",
+			"Demote"
+		));
+	
 	// -------------------------------------------- //
 	// INSTANCE & CONSTRUCT
 	// -------------------------------------------- //
@@ -52,7 +67,7 @@ public class ARRank extends ARAbstractSelect<Rel>
 		// This is especially useful when one rank can have aliases.
 		// In the case of promote/demote, 
 		// that would require 10 lines of code repeated for each alias.
-		arg = this.prepareArg(arg);
+		arg = getComparable(arg);
 		
 		// All the normal ranks
 		if (arg.equals("leader")) return Rel.LEADER;
@@ -91,27 +106,34 @@ public class ARRank extends ARAbstractSelect<Rel>
 	@Override
 	public Collection<String> altNames(CommandSender sender)
 	{
-		return MUtil.list(
-			Txt.getNicedEnum(Rel.LEADER),
-			Txt.getNicedEnum(Rel.OFFICER),
-			Txt.getNicedEnum(Rel.MEMBER),
-			Txt.getNicedEnum(Rel.RECRUIT),
-			"Promote",
-			"Demote"
-		);
+		return ALT_NAMES;
+	}
+
+
+	@Override
+	public Collection<String> getTabList(CommandSender sender, String arg)
+	{
+		return this.altNames(sender);
 	}
 	
 	@Override
-	public String typename()
+	public boolean isValid(String arg, CommandSender sender)
 	{
-		return "rank";
+		try
+		{
+			return this.select(arg, sender) != null;
+		}
+		catch (MassiveException e)
+		{
+			return true;
+		}
 	}
 	
 	// -------------------------------------------- //
 	// ARG
 	// -------------------------------------------- //
 	
-	public String prepareArg(String str)
+	public static String getComparable(String str)
 	{
 		String ret = str.toLowerCase();
 		
diff --git a/src/com/massivecraft/factions/cmd/arg/ARRel.java b/src/com/massivecraft/factions/cmd/arg/ARRel.java
index 7d8f92be..36a912b9 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARRel.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARRel.java
@@ -24,7 +24,7 @@ public class ARRel extends ARAbstractSelect<Rel>
 	// -------------------------------------------- //
 	
 	@Override
-	public String typename()
+	public String getTypeName()
 	{
 		return "role";
 	}
@@ -47,5 +47,11 @@ public class ARRel extends ARAbstractSelect<Rel>
 		
 		return ret;
 	}
+
+	@Override
+	public Collection<String> getTabList(CommandSender sender, String arg)
+	{
+		return this.altNames(sender);
+	}
 	
 }
diff --git a/src/com/massivecraft/factions/cmd/arg/ARSortMPlayer.java b/src/com/massivecraft/factions/cmd/arg/ARSortMPlayer.java
index 07e1c370..5bbb6dd2 100644
--- a/src/com/massivecraft/factions/cmd/arg/ARSortMPlayer.java
+++ b/src/com/massivecraft/factions/cmd/arg/ARSortMPlayer.java
@@ -1,7 +1,9 @@
 package com.massivecraft.factions.cmd.arg;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Comparator;
+import java.util.List;
 
 import org.bukkit.command.CommandSender;
 
@@ -14,6 +16,12 @@ import com.massivecraft.massivecore.util.MUtil;
 
 public class ARSortMPlayer extends ARAbstractSelect<Comparator<MPlayer>>
 {
+	// -------------------------------------------- //
+	// CONSTANTS
+	// -------------------------------------------- //
+	
+	public static final List<String> ALT_NAMES = Collections.unmodifiableList(MUtil.list("rank", "power", "time"));
+	
 	// -------------------------------------------- //
 	// INSTANCE & CONSTRUCT
 	// -------------------------------------------- //
@@ -26,7 +34,7 @@ public class ARSortMPlayer extends ARAbstractSelect<Comparator<MPlayer>>
 	// -------------------------------------------- //
 	
 	@Override
-	public String typename()
+	public String getTypeName()
 	{
 		return "player sorter";
 	}
@@ -58,7 +66,13 @@ public class ARSortMPlayer extends ARAbstractSelect<Comparator<MPlayer>>
 	@Override
 	public Collection<String> altNames(CommandSender sender)
 	{
-		return MUtil.list("rank", "power", "time");
+		return ALT_NAMES;
+	}
+
+	@Override
+	public Collection<String> getTabList(CommandSender sender, String arg)
+	{
+		return this.altNames(sender);
 	}
 	
 }