A WIP of 0.9 - Not recommended to use currently but it seems half-stable on my server.

mcMMO/com/gmail/nossr50/mcBlockListener.java

@@ -1,5 +1,7 @@
 package com.gmail.nossr50;
 
+import java.util.ArrayList;
+
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -69,29 +71,34 @@ public class mcBlockListener extends BlockListener {
     				/*
     				 * IF PLAYER IS USING TREEFELLER
     				 */
-    				/*
-    				if(mcPermissions.getInstance().woodcuttingability(player)){
-    					player.sendMessage(ChatColor.RED+"TIIIIIIIIIIIMBER");
-    					mcWoodCutting.getInstance().treeFeller(block);
+    				if(mcPermissions.getInstance().woodcuttingability(player) && mcUsers.getProfile(player).getTreeFellerMode() && block.getTypeId() == 17){
+    					mcWoodCutting.getInstance().treeFeller(block, player);
     					for(Block blockx : mcConfig.getInstance().getTreeFeller()){
     						if(blockx != null){
     							Material mat = Material.getMaterial(blockx.getTypeId());
     							byte damage = 0;
     							ItemStack item = new ItemStack(mat, 1, (byte)0, damage);
     							blockx.setTypeId(0);
-    							if(item.getTypeId() == 17)
+    							if(item.getTypeId() == 17){
     							blockx.getLocation().getWorld().dropItemNaturally(blockx.getLocation(), item);
+    							mcWoodCutting.getInstance().woodCuttingProcCheck(player, blockx, blockx.getLocation());
+    							mcUsers.getProfile(player).addWoodcuttingGather(7);
+    							}
     							if(item.getTypeId() == 18){
     								mat = Material.getMaterial(6);
     								item = new ItemStack(mat, 1, (byte)0, damage);
-    								if(Math.random() * 10 > 6)
+    								if(Math.random() * 10 > 8)
     								blockx.getLocation().getWorld().dropItemNaturally(blockx.getLocation(), item);
     							}
     						}
-    						//mcConfig.getInstance().removeTreeFeller(blockx);
     					}
+    					/*
+    					 * NOTE TO SELF
+    					 * I NEED TO REMOVE TREE FELL BLOCKS FROM BEING WATCHED AFTER THIS CODE IS EXECUTED
+    					 * OR ELSE IT COULD BE A MEMORY LEAK SITUATION
+    					 */
+    					mcConfig.getInstance().clearTreeFeller();
     				}
-    				*/
     		}
     		/*
     		 * EXCAVATION

mcMMO/com/gmail/nossr50/mcConfig.java

@@ -32,6 +32,9 @@ public class mcConfig {
     public void removeBleedTrack(Entity entity){
     	bleedTracker.remove(entity);
     }
+    public void clearTreeFeller(){
+    	treeFeller.clear();
+    }
     public void setBleedCount(Entity entity, Integer newvalue){
     	bleedTracker.add(entity);
     }

mcMMO/com/gmail/nossr50/mcPlayerListener.java

@@ -69,6 +69,20 @@ public class mcPlayerListener extends PlayerListener {
     	Block block = event.getBlockClicked();
     	Player player = event.getPlayer();
     	ItemStack is = player.getItemInHand();
+    	if(mcPermissions.getInstance().woodcuttingability(player) && mcm.getInstance().isAxes(is)){
+    		if(block != null){
+    		if(!mcm.getInstance().abilityBlockCheck(block))
+    			return;
+    		}
+    		if(!mcUsers.getProfile(player).getTreeFellerMode() && mcUsers.getProfile(player).getTreeFellerCooldown() == 0){
+    			player.sendMessage(ChatColor.GRAY+"You feel great strength enter you");
+    			mcUsers.getProfile(player).setTreeFellerTicks(8);
+    			mcUsers.getProfile(player).setTreeFellerMode(true);
+    		}
+    		if(!mcUsers.getProfile(player).getTreeFellerMode() && mcUsers.getProfile(player).getTreeFellerCooldown() >= 1){
+    			player.sendMessage(ChatColor.RED+"You are too tired to use that ability again.");
+    		}
+    	}
     	if(mcPermissions.getInstance().herbalism(player)){
     	//BREADCHECK, CHECKS HERBALISM SKILL FOR BREAD HP MODIFIERS
     	mcHerbalism.getInstance().breadCheck(player, is);

mcMMO/com/gmail/nossr50/mcTimer.java

@@ -1,6 +1,8 @@
 package com.gmail.nossr50;
+import java.awt.Color;
 import java.util.TimerTask;
 
+import org.bukkit.ChatColor;
 import org.bukkit.entity.*;
 
 public class mcTimer extends TimerTask{
@@ -13,6 +15,7 @@ public class mcTimer extends TimerTask{
     
 	public void run() {
 		Player[] playerlist = plugin.getServer().getOnlinePlayers();
+		/*
 		if(thecount == 5 || thecount == 10 || thecount == 15 || thecount == 20){
 			for(Player player : playerlist){
 		    	if(player != null &&
@@ -58,5 +61,29 @@ public class mcTimer extends TimerTask{
 		thecount = 1;
 		}
 		mcCombat.getInstance().bleedSimulate();
+		*/
+		/*
+		 * TREE FELLER INTERACTIONS
+		 */
+		for(Player player : playerlist){
+			if(mcPermissions.getInstance().woodcuttingability(player)){
+				//Monitor the length of TreeFeller mode
+				if(mcUsers.getProfile(player).getTreeFellerMode()){
+					mcUsers.getProfile(player).decreaseTreeFellerTicks();
+					if(mcUsers.getProfile(player).getTreeFellerTicks() <= 0){
+						mcUsers.getProfile(player).setTreeFellerMode(false);
+						mcUsers.getProfile(player).setTreeFellerCooldown(120);
+						player.sendMessage(ChatColor.GRAY+"**You feel strength leaving you**");
+					}
+				}
+				//Monitor the cooldown
+				if(!mcUsers.getProfile(player).getTreeFellerMode() && mcUsers.getProfile(player).getTreeFellerCooldown() >= 1){
+					mcUsers.getProfile(player).decreaseTreeFellerCooldown();
+					if(mcUsers.getProfile(player).getTreeFellerCooldown() == 0){
+						player.sendMessage(ChatColor.GREEN+"Your Tree Felling ability is refreshed!");
+					}
+				}
+			}
+		}
 	}
 }

mcMMO/com/gmail/nossr50/mcUsers.java

@@ -156,8 +156,8 @@ class PlayerList
 	    protected final Logger log = Logger.getLogger("Minecraft");
 		private String playerName, gather, wgather, woodcutting, repair, mining, party, myspawn, myspawnworld, unarmed, herbalism, excavation,
 		archery, swords, axes, invite, acrobatics, repairgather, unarmedgather, herbalismgather, excavationgather, archerygather, swordsgather, axesgather, acrobaticsgather;
-		private boolean dead;
-		private int recentlyhurt = 0, bleedticks = 0;
+		private boolean dead, treefellermode;
+		private int recentlyhurt = 0, bleedticks = 0, treefellerticks = 0, treefellercooldown = 0;
 		Player thisplayer;
 		char defaultColor;
 
@@ -206,7 +206,7 @@ class PlayerList
             //gather = "0";
             party = null;
             dead = false;
-            
+            treefellermode = false;
             //Try to load the player and if they aren't found, append them
             if(!load())
             	addPlayer();
@@ -433,6 +433,34 @@ class PlayerList
 		public void setBleedTicks(Integer newvalue){
 			bleedticks = newvalue;
 		}
+		public boolean getTreeFellerMode(){
+			return treefellermode;
+		}
+		public void setTreeFellerMode(Boolean bool){
+			treefellermode = bool;
+		}
+		public Integer getTreeFellerTicks(){
+			return treefellerticks;
+		}
+		public void setTreeFellerTicks(Integer newvalue){
+			treefellerticks = newvalue;
+		}
+		public void decreaseTreeFellerTicks(){
+			if(treefellerticks >= 1){
+				treefellerticks--;
+			}
+		}
+		public void setTreeFellerCooldown(Integer newvalue){
+			treefellercooldown = newvalue;
+		}
+		public int getTreeFellerCooldown(){
+			return treefellercooldown;
+		}
+		public void decreaseTreeFellerCooldown(){
+			if(treefellercooldown >= 1){
+				treefellercooldown--;
+			}
+		}
 		public Integer getRecentlyHurt(){
 			return recentlyhurt;
 		}

mcMMO/com/gmail/nossr50/mcWoodCutting.java

@@ -34,8 +34,12 @@ public class mcWoodCutting {
     		}
     	}
     }
-    public void treeFeller(Block block){
+    public void treeFeller(Block block, Player player){
     	int radius = 1;
+    	if(mcUsers.getProfile(player).getWoodCuttingGatherInt() >= 500)
+    		radius++;
+    	if(mcUsers.getProfile(player).getWoodCuttingGatherInt() >= 950)
+    		radius++;
         ArrayList<Block> blocklist = new ArrayList<Block>();
         ArrayList<Block> toAdd = new ArrayList<Block>();
         if(block != null)

mcMMO/com/gmail/nossr50/mcm.java

@@ -35,6 +35,14 @@ public class mcm {
     return Math.sqrt(Math.pow(loca.getX() - locb.getX(), 2) + Math.pow(loca.getY() - locb.getY(), 2)
     + Math.pow(loca.getZ() - locb.getZ(), 2));
     }
+	public boolean abilityBlockCheck(Block block){
+		int i = block.getTypeId();
+		if(i == 58 || i == 61 || i == 42 || i == 71 || i == 64 || i == 84 || i == 324 || i == 330){
+			return false;
+		} else {
+			return true;
+		}
+	}
 	public boolean isBlockAround(Location loc, Integer radius, Integer typeid){
 		Block blockx = loc.getBlock();
     	int ox = blockx.getX();

mcMMO/plugin.yml

@@ -1,3 +1,3 @@
 name: mcMMO
 main: com.gmail.nossr50.mcMMO
-version: 0.8.16
+version: 0.9 WIP