Added tip to /f set. Empowered board interface with extra methods.

src/main/java/com/massivecraft/factions/cmd/CmdFactionsSet.java

@@ -34,8 +34,12 @@ public class CmdFactionsSet extends FactionsCommand
 		this.addSubCommand(this.cmdFactionsSetCircle);
 		this.addSubCommand(this.cmdFactionsSetTransfer);
 
+		this.setHelp("Tip: Set faction <h>none <i>to unclaim.");
+		
 		// Requirements
 		this.addRequirements(ReqHasPerm.get(Perm.SET.node));
 	}
 	
+	
+	
 }

src/main/java/com/massivecraft/factions/entity/Board.java

@@ -17,6 +17,8 @@ import com.massivecraft.factions.Factions;
 import com.massivecraft.factions.RelationParticipator;
 import com.massivecraft.factions.TerritoryAccess;
 import com.massivecraft.factions.util.AsciiCompass;
+import com.massivecraft.massivecore.collections.MassiveMap;
+import com.massivecraft.massivecore.collections.MassiveSet;
 import com.massivecraft.massivecore.ps.PS;
 import com.massivecraft.massivecore.store.Entity;
 import com.massivecraft.massivecore.util.Txt;
@@ -181,6 +183,7 @@ public class Board extends Entity<Board> implements BoardInterface
 		return this.getChunks(faction.getId());
 	}
 	
+	@Override
 	public Set<PS> getChunks(String factionId)
 	{
 		Set<PS> ret = new HashSet<PS>();
@@ -196,6 +199,35 @@ public class Board extends Entity<Board> implements BoardInterface
 		return ret;
 	}
 	
+	@Override
+	public Map<Faction, Set<PS>> getFactionToChunks()
+	{
+		Map<Faction, Set<PS>> ret = new MassiveMap<>();
+		
+		for (Entry<PS, TerritoryAccess> entry : this.map.entrySet())
+		{
+			// Get Faction
+			TerritoryAccess ta = entry.getValue();
+			Faction faction = ta.getHostFaction();
+			if (faction == null) continue;
+			
+			// Get Chunks
+			Set<PS> chunks = ret.get(faction);
+			if (chunks == null)
+			{
+				chunks = new MassiveSet<>();
+				ret.put(faction, chunks);
+			}
+			
+			// Add Chunk
+			PS chunk = entry.getKey();
+			chunk = chunk.withWorld(this.getId());
+			chunks.add(chunk);
+		}
+		
+		return ret;
+	}
+	
 	// COUNT
 	
 	@Override
@@ -216,6 +248,32 @@ public class Board extends Entity<Board> implements BoardInterface
 		return ret;
 	}
 	
+	@Override
+	public Map<Faction, Integer> getFactionToCount()
+	{
+		Map<Faction, Integer> ret = new MassiveMap<>();
+		
+		for (Entry<PS, TerritoryAccess> entry : this.map.entrySet())
+		{
+			// Get Faction
+			TerritoryAccess ta = entry.getValue();
+			Faction faction = ta.getHostFaction();
+			if (faction == null) continue;
+			
+			// Get Count
+			Integer count = ret.get(faction);
+			if (count == null)
+			{
+				count = 0;
+			}
+			
+			// Add Chunk
+			ret.put(faction, count + 1);
+		}
+		
+		return ret;
+	}
+	
 	// NEARBY DETECTION
 		
 	// Is this coord NOT completely surrounded by coords claimed by the same faction?

src/main/java/com/massivecraft/factions/entity/BoardColl.java

@@ -6,12 +6,14 @@ import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Set;
 
 import com.massivecraft.factions.Const;
 import com.massivecraft.factions.Factions;
 import com.massivecraft.factions.RelationParticipator;
 import com.massivecraft.factions.TerritoryAccess;
+import com.massivecraft.massivecore.collections.MassiveMap;
 import com.massivecraft.massivecore.ps.PS;
 import com.massivecraft.massivecore.store.Coll;
 import com.massivecraft.massivecore.store.MStore;
@@ -128,6 +130,51 @@ public class BoardColl extends Coll<Board> implements BoardInterface
 		return ret;
 	}
 	
+	@Override
+	public Set<PS> getChunks(String factionId)
+	{
+		Set<PS> ret = new HashSet<PS>();
+		for (Board board : this.getAll())
+		{
+			ret.addAll(board.getChunks(factionId));
+		}
+		return ret;
+	}
+	
+	@Override
+	public Map<Faction, Set<PS>> getFactionToChunks()
+	{
+		Map<Faction, Set<PS>> ret = null;
+		for (Board board : this.getAll())
+		{
+			// Use the first board directly
+			Map<Faction, Set<PS>> factionToChunks = board.getFactionToChunks();
+			if (ret == null)
+			{
+				ret = factionToChunks;
+				continue;
+			}
+			
+			// Merge the following boards
+			for (Entry<Faction, Set<PS>> entry : factionToChunks.entrySet())
+			{
+				Faction faction = entry.getKey();
+				Set<PS> chunks = ret.get(faction);
+				if (chunks == null)
+				{
+					ret.put(faction, entry.getValue());
+				}
+				else
+				{
+					chunks.addAll(entry.getValue());
+				}
+			}
+		}
+		
+		if (ret == null) ret = new MassiveMap<>();
+		return ret;
+	}
+	
 	// COUNT
 	
 	@Override
@@ -147,6 +194,40 @@ public class BoardColl extends Coll<Board> implements BoardInterface
 		return ret;
 	}
 	
+	@Override
+	public Map<Faction, Integer> getFactionToCount()
+	{
+		Map<Faction, Integer> ret = null;
+		for (Board board : this.getAll())
+		{
+			// Use the first board directly
+			Map<Faction, Integer> factionToCount = board.getFactionToCount();
+			if (ret == null)
+			{
+				ret = factionToCount;
+				continue;
+			}
+			
+			// Merge the following boards
+			for (Entry<Faction, Integer> entry : factionToCount.entrySet())
+			{
+				Faction faction = entry.getKey();
+				Integer count = ret.get(faction);
+				if (count == null)
+				{
+					ret.put(faction, entry.getValue());
+				}
+				else
+				{
+					ret.put(faction, count + entry.getValue());
+				}
+			}
+		}
+		
+		if (ret == null) ret = new MassiveMap<>();
+		return ret;
+	}
+	
 	// NEARBY DETECTION
 	
 	@Override

src/main/java/com/massivecraft/factions/entity/BoardInterface.java

@@ -1,6 +1,7 @@
 package com.massivecraft.factions.entity;
 
 import java.util.ArrayList;
+import java.util.Map;
 import java.util.Set;
 
 import com.massivecraft.factions.RelationParticipator;
@@ -24,10 +25,13 @@ public interface BoardInterface
 
 	// CHUNKS
 	public Set<PS> getChunks(Faction faction);
+	public Set<PS> getChunks(String factionId);
+	public Map<Faction, Set<PS>> getFactionToChunks();
 	
 	// COUNT
 	public int getCount(Faction faction);
 	public int getCount(String factionId);
+	public Map<Faction, Integer> getFactionToCount();
 	
 	// NEARBY DETECTION
 	public boolean isBorderPs(PS ps);

src/main/java/com/massivecraft/factions/entity/MPlayer.java

@@ -804,6 +804,7 @@ public class MPlayer extends SenderEntity<MPlayer> implements EconomyParticipato
 	{
 		return this.tryClaim(newFaction, pss, null, null);
 	}
+	
 	public boolean tryClaim(Faction newFaction, Collection<PS> pss, String formatOne, String formatMany)
 	{
 		// Args
@@ -875,15 +876,14 @@ public class MPlayer extends SenderEntity<MPlayer> implements EconomyParticipato
 	{
 		Set<MPlayer> ret = new HashSet<MPlayer>();
 		
-		ret.add(msender);
+		if (msender != null) ret.add(msender);
 		
 		for (Faction faction : factions)
 		{
-			if (faction.isNormal())
+			if (faction == null) continue;
-			{
+			if (faction.isNone()) continue;
 			ret.addAll(faction.getMPlayers());
 		}
-		}
 		
 		if (MConf.get().logLandClaims)
 		{