diff --git a/PlotSquared/src/com/intellectualcrafters/plot/commands/Auto.java b/PlotSquared/src/com/intellectualcrafters/plot/commands/Auto.java
index 425a90896..fe9fe7684 100644
--- a/PlotSquared/src/com/intellectualcrafters/plot/commands/Auto.java
+++ b/PlotSquared/src/com/intellectualcrafters/plot/commands/Auto.java
@@ -32,57 +32,112 @@ public class Auto extends SubCommand {
     @Override
     public boolean execute(Player plr, String... args) {
         World world;
+        int size_x = 1;
+        int size_z = 1;
         if (PlotMain.getPlotWorlds().length == 1) {
             world = Bukkit.getWorld(PlotMain.getPlotWorlds()[0]);
         } else {
             if (PlotMain.isPlotWorld(plr.getWorld())) {
                 world = plr.getWorld();
             } else {
-                if (args.length == 1) {
-                    world = Bukkit.getWorld(args[0]);
-                    if (world != null) {
-                        if (!PlotMain.isPlotWorld(world)) {
-                            PlayerFunctions.sendMessage(plr, C.NOT_VALID_PLOT_WORLD);
-                            return true;
-                        }
-
-                    } else {
-                        PlayerFunctions.sendMessage(plr, C.NOT_VALID_WORLD);
-                        return true;
-                    }
-                } else {
-                    PlayerFunctions.sendMessage(plr, C.NOT_IN_PLOT_WORLD);
-                    return true;
-                }
+                PlayerFunctions.sendMessage(plr, C.NOT_IN_PLOT_WORLD);
+                return false;
             }
 
         }
+        if (args.length == 1) {
+            if (PlotMain.hasPermission(plr, "plots.auto.mega")) {
+                try {
+                    String[] split = args[0].split(",");
+                    size_x = Integer.parseInt(split[0]);
+                    size_z = Integer.parseInt(split[1]);
+                    if (size_x < 1 || size_z < 1) {
+                        PlayerFunctions.sendMessage(plr, "&cError: size<=0"); 
+                    }
+                    if (size_x > 4 || size_z > 4) {
+                        PlayerFunctions.sendMessage(plr, "&cError: size>4");
+                    }
+                }
+                catch (Exception e) {
+                    PlayerFunctions.sendMessage(plr, "&cError: Invalid size (X,Y)");
+                    return false;
+                }
+            }
+            else {
+                PlayerFunctions.sendMessage(plr, C.NO_PERMISSION);
+                return false;
+            }
+        }
         if (PlayerFunctions.getPlayerPlotCount(world, plr) >= PlayerFunctions.getAllowedPlots(plr)) {
             PlayerFunctions.sendMessage(plr, C.CANT_CLAIM_MORE_PLOTS);
-            return true;
+            return false;
         }
         boolean br = false;
         int x = 0, z = 0, q = 100;
         PlotId id;
-        while (!br) {
-            id = new PlotId(x, z);
-            if (PlotHelper.getPlot(world, id).owner == null) {
-                Plot plot = PlotHelper.getPlot(world, id);
-                boolean result = Claim.claimPlot(plr, plot, true);
-                br = !result;
+        if (size_x == 1 && size_z == 1) {
+            while (!br) {
+                id = new PlotId(x, z);
+                if (PlotHelper.getPlot(world, id).owner == null) {
+                    Plot plot = PlotHelper.getPlot(world, id);
+                    boolean result = Claim.claimPlot(plr, plot, true);
+                    br = !result;
+                }
+                if ((z < q) && ((z - x) < q)) {
+                    z++;
+                } else if (x < q) {
+                    x++;
+                    z = q - 100;
+                } else {
+                    q += 100;
+                    x = q;
+                    z = q;
+                }
             }
-            if ((z < q) && ((z - x) < q)) {
-                z++;
-            } else if (x < q) {
-                x++;
-                z = q - 100;
-            } else {
-                q += 100;
-                x = q;
-                z = q;
+        }
+        else {
+            while (!br) {
+                PlotId start = new PlotId(x, z);
+                PlotId end = new PlotId(x+size_x-1, z+size_z-1);
+                if (isUnowned(world, start, end)) {
+                    
+                    // TODO claim event
+                    
+                    for (int i = start.x; i <= end.x; i++) {
+                        for (int j = start.y; j <= end.y; j++) {
+                            Plot plot = PlotHelper.getPlot(world, new PlotId(i,j));
+                            boolean teleport = (i == end.x && j == end.y) ? true : false;
+                            Claim.claimPlot(plr, plot, teleport);
+                        }
+                    }
+                    PlotHelper.mergePlots(world, PlayerFunctions.getPlotSelectionIds(world, start, end));
+                    br = true;
+                }
+                if ((z < q) && ((z - x) < q)) {
+                    z+=size_z;
+                } else if (x < q) {
+                    x+=size_x;
+                    z = q - 100;
+                } else {
+                    q += 100;
+                    x = q;
+                    z = q;
+                }
+            }
+        }
+        return true;
+    }
+    public boolean isUnowned(World world, PlotId pos1, PlotId pos2) {
+        for (int x = pos1.x; x <= pos2.x; x++) {
+            for (int y = pos1.y; y <= pos2.y; y++) {
+                PlotId id = new PlotId(x,y);
+                if (PlotMain.getPlots(world).get(id)!=null) {
+                    if (PlotMain.getPlots(world).get(id).owner != null) {
+                        return false;
+                    }
+                }
             }
         }
         return true;
     }
-
 }