diff --git a/src/main/java/com/intellectualcrafters/plot/PS.java b/src/main/java/com/intellectualcrafters/plot/PS.java
index 1ddbbce40..5995d189e 100644
--- a/src/main/java/com/intellectualcrafters/plot/PS.java
+++ b/src/main/java/com/intellectualcrafters/plot/PS.java
@@ -543,6 +543,181 @@ public class PS {
         return result;
     }
     
+    public static ArrayList<Plot> sortPlotsByTimestamp(Collection<Plot> input) {
+        List<Plot> list;
+        if (input instanceof ArrayList<?>) {
+            list = (List<Plot>) input;
+        }
+        else {
+            list = new ArrayList<Plot>(input);
+        }
+        long min = Integer.MAX_VALUE;
+        long max = 0;
+        int size = list.size();
+        int limit = Math.min(1048576, size * 2);
+        for (int i = 0; i < size; i++) {
+            Plot plot = list.get(i);
+            long time = plot.getTimestamp();
+            if (time < min) {
+                min = time;
+            }
+            if (time > max) {
+                max = time;
+            }
+        }
+        long range = max - min;
+        Plot[] plots;
+        try {
+            ArrayList<Plot> overflow = new ArrayList<>();
+            if (range > limit && size > 1024) {
+                plots = new Plot[Math.min((int) range, limit)];
+                int factor = (int) ((range / limit));
+                for (int i = 0; i < size; i++) {
+                    Plot plot = list.get(i);
+                    int index = (int) (plot.getTimestamp() - min) / factor;
+                    if (index < 0) {
+                        index = 0;
+                    }
+                    if (index >= plots.length) {
+                        overflow.add(plot);
+                        continue;
+                    }
+                    Plot current = plots[index];
+                    while (true) {
+                        if (current == null) {
+                            plots[index] = plot;
+                            break;
+                        }
+                        if (current.getTimestamp() > plot.getTimestamp()) {
+                            plots[index] = plot;
+                            plot = current;
+                        }
+                        index++;
+                        if (index >= plots.length) {
+                            overflow.add(plot);
+                            break;
+                        }
+                        current = plots[index];
+                    }
+                }
+            }
+            else if (range < size || size < 1024) {
+                ArrayList<Plot> result = new ArrayList<Plot>(list);
+                Collections.sort(result, new Comparator<Plot>() {
+                    @Override
+                    public int compare(Plot a, Plot b) {
+                        if (a.getTimestamp() > b.getTimestamp()) {
+                            return -1;
+                        }
+                        else if (b.getTimestamp() > a.getTimestamp()) {
+                            return 1;
+                        }
+                        return 0;
+                    }
+                });
+                return result;
+            }
+            else if (min != 0) {
+                plots = new Plot[(int) range];
+                for (int i = 0; i < size; i++) {
+                    Plot plot = list.get(i);
+                    int index = (int) (plot.getTimestamp() - min);
+                    if (index >= plots.length) {
+                        overflow.add(plot);
+                        continue;
+                    }
+                    Plot current = plots[index];
+                    while (true) {
+                        if (current == null) {
+                            plots[index] = plot;
+                            break;
+                        }
+                        if (current.getTimestamp() > plot.getTimestamp()) {
+                            plots[index] = plot;
+                            plot = current;
+                        }
+                        index++;
+                        if (index >= plots.length) {
+                            overflow.add(plot);
+                            break;
+                        }
+                        current = plots[index];
+                    }
+                }
+            }
+            else {
+                plots = new Plot[(int) range];
+                for (int i = 0; i < size; i++) {
+                    Plot plot = list.get(i);
+                    int index = (int) (plot.getTimestamp());
+                    if (index >= plots.length) {
+                        overflow.add(plot);
+                        continue;
+                    }
+                    Plot current = plots[index];
+                    // Move everything along until a free spot is found
+                    while (true) {
+                        if (current == null) {
+                            plots[index] = plot;
+                            break;
+                        }
+                        if (current.getTimestamp() > plot.getTimestamp()) {
+                            plots[index] = plot;
+                            plot = current;
+                        }
+                        index++;
+                        if (index >= plots.length) {
+                            overflow.add(plot);
+                            break;
+                        }
+                        current = plots[index];
+                    }
+                }
+            }
+            ArrayList<Plot> result = new ArrayList<>(size);
+            if (overflow.size() > 0) {
+                Collections.sort(overflow, new Comparator<Plot>() {
+                    @Override
+                    public int compare(Plot a, Plot b) {
+                        if (a.getTimestamp() > b.getTimestamp()) {
+                            return -1;
+                        }
+                        else if (b.getTimestamp() > a.getTimestamp()) {
+                            return 1;
+                        }
+                        return 0;
+                    }
+                });
+                for (Plot plot : overflow) {
+                    result.add(plot);
+                }
+            }
+            for (int i = plots.length - 1; i >= 0; i--) {
+                if (plots[i] != null) {
+                    result.add(plots[i]);
+                }
+            }
+            return result;
+        }
+        catch (Exception e) {
+            e.printStackTrace();
+            ArrayList<Plot> result = new ArrayList<Plot>(list);
+            Collections.sort(result, new Comparator<Plot>() {
+                @Override
+                public int compare(Plot a, Plot b) {
+                    if (a.getTimestamp() > b.getTimestamp()) {
+                        return -1;
+                    }
+                    else if (b.getTimestamp() > a.getTimestamp()) {
+                        return 1;
+                    }
+                    return 0;
+                }
+            });
+            return result;
+        }
+    }
+    
     public static void sortPlotsByHash(Plot[] input) {
         final int SIZE = 100;
         List<Plot>[] bucket = new ArrayList[SIZE];
@@ -571,6 +746,34 @@ public class PS {
         }
     }
     
+    public static void sortPlotsByTimestamp(Plot[] input) {
+        final int SIZE = 100;
+        List<Plot>[] bucket = new ArrayList[SIZE];
+        for (int i = 0; i < bucket.length; i++) {
+            bucket[i] = new ArrayList<Plot>();
+        }
+        boolean maxLength = false;
+        int tmp = -1, placement = 1;
+        while (!maxLength) {
+            maxLength = true;
+            for (Plot i : input) {
+                tmp = MathMan.getPositiveId(i.hashCode()) / placement;
+                bucket[tmp % SIZE].add(i);
+                if (maxLength && tmp > 0) {
+                    maxLength = false;
+                }
+            }
+            int a = 0;
+            for (int b = 0; b < SIZE; b++) {
+                for (Plot i : bucket[b]) {
+                    input[a++] = i;
+                }
+                bucket[b].clear();
+            }
+            placement *= SIZE;
+        }
+    }
+    
     /**
      * Sort a collection of plots by world (with a priority world), then by hashcode
      * @param plots
@@ -613,7 +816,7 @@ public class PS {
         Collections.sort(worlds, new Comparator<String>() {
             @Override
             public int compare(String a, String b) {
-                if (StringMan.isEqual(a, priorityWorld)) {
+                if (priorityWorld != null && StringMan.isEqual(a, priorityWorld)) {
                     return -1;
                 }
                 return a.hashCode() - b.hashCode();
diff --git a/src/main/java/com/intellectualcrafters/plot/commands/DebugExec.java b/src/main/java/com/intellectualcrafters/plot/commands/DebugExec.java
index 0cdfb02a2..bfa2a0009 100644
--- a/src/main/java/com/intellectualcrafters/plot/commands/DebugExec.java
+++ b/src/main/java/com/intellectualcrafters/plot/commands/DebugExec.java
@@ -92,7 +92,10 @@ public class DebugExec extends SubCommand {
         if (engine != null) {
             return;
         }
-        engine = (new ScriptEngineManager()).getEngineByName("JavaScript");
+        engine = (new ScriptEngineManager()).getEngineByName("nashorn");
+        if (engine == null) {
+            engine = (new ScriptEngineManager()).getEngineByName("JavaScript");
+        }
         ScriptContext context = new SimpleScriptContext();
         scope = context.getBindings(ScriptContext.ENGINE_SCOPE);
         
@@ -128,21 +131,14 @@ public class DebugExec extends SubCommand {
         scope.put("MainCommand", MainCommand.getInstance());
         
         // enums
-        for (Enum value : C.values()) {
+        for (Enum<?> value : C.values()) {
             scope.put("C_" + value.name(), value);
         }
-        for (Enum value : Permissions.values()) {
+        for (Enum<?> value : Permissions.values()) {
             scope.put("Permissions_" + value.name(), value);
         }
-        addEnums(scope, C.values());
     }
     
-    
-    private void addEnums(Bindings scope2, C[] values) {
-        // TODO Auto-generated method stub
-    }
-
-
     @Override
     public boolean onCommand(final PlotPlayer player, String[] args) {
         final List<String> allowed_params = Arrays.asList("calibrate-analysis", "remove-flag", "stop-expire", "start-expire", "show-expired", "update-expired", "seen", "trim-check");
diff --git a/src/main/java/com/intellectualcrafters/plot/commands/Delete.java b/src/main/java/com/intellectualcrafters/plot/commands/Delete.java
index 8c54d5dd5..0498af26c 100644
--- a/src/main/java/com/intellectualcrafters/plot/commands/Delete.java
+++ b/src/main/java/com/intellectualcrafters/plot/commands/Delete.java
@@ -40,7 +40,7 @@ import com.plotsquared.general.commands.CommandDeclaration;
         permission = "plots.delete",
         description = "Delete a plot",
         usage = "/plot delete",
-        aliases = "dispose",
+        aliases = {"dispose", "del"},
         category = CommandCategory.ACTIONS,
         requiredType = RequiredType.NONE
 )
diff --git a/src/main/java/com/intellectualcrafters/plot/commands/SetOwner.java b/src/main/java/com/intellectualcrafters/plot/commands/SetOwner.java
index 6c4ccfda3..9ad41c2b3 100644
--- a/src/main/java/com/intellectualcrafters/plot/commands/SetOwner.java
+++ b/src/main/java/com/intellectualcrafters/plot/commands/SetOwner.java
@@ -62,7 +62,7 @@ public class SetOwner extends SubCommand {
     public boolean onCommand(final PlotPlayer plr, final String[] args) {
         final Location loc = plr.getLocation();
         final Plot plot = MainUtil.getPlot(loc);
-        if ((plot == null) || (plot.owner == null)) {
+        if ((plot == null) || (plot.owner == null && !Permissions.hasPermission(plr, "plots.admin.command.setowner"))) {
             MainUtil.sendMessage(plr, C.NOT_IN_PLOT);
             return false;
         }
@@ -107,10 +107,17 @@ public class SetOwner extends SubCommand {
             return false;
         }
         for (final PlotId id : plots) {
-            final Plot current = PS.get().getPlots(world).get(id);
-            current.owner = uuid;
+            Plot current = PS.get().getPlots(world).get(id);
+            if (current == null) {
+                current = MainUtil.getPlot(world, id);
+                current.owner = uuid;
+                current.create();
+            }
+            else {
+                current.owner = uuid;
+                DBFunc.setOwner(current, current.owner);
+            }
             PS.get().updatePlot(current);
-            DBFunc.setOwner(current, current.owner);
         }
         MainUtil.setSign(args[0], plot);
         MainUtil.sendMessage(plr, C.SET_OWNER);
diff --git a/src/main/java/com/intellectualcrafters/plot/commands/Visit.java b/src/main/java/com/intellectualcrafters/plot/commands/Visit.java
index bc2ba53e1..ca6e27893 100644
--- a/src/main/java/com/intellectualcrafters/plot/commands/Visit.java
+++ b/src/main/java/com/intellectualcrafters/plot/commands/Visit.java
@@ -67,10 +67,10 @@ public class Visit extends SubCommand {
         UUID user = UUIDHandler.getCachedUUID(args[0], null);
         if (user != null ) {
             // do plots by username
-            plots.addAll(PS.get().getPlots(user));
+            plots = PS.get().sortPlots(PS.get().getPlots(user), null);
         } else if (PS.get().isPlotWorld(args[0])) {
             // do plots by world
-            plots.addAll(PS.get().getPlots(args[0]).values());
+            plots = PS.get().sortPlots(PS.get().getPlots(args[0]).values(), null);
         }
         else {
             Plot plot = MainUtil.getPlotFromString(plr, args[0], true);
diff --git a/src/main/java/com/intellectualcrafters/plot/commands/list.java b/src/main/java/com/intellectualcrafters/plot/commands/list.java
index 790e08d71..27d22462c 100644
--- a/src/main/java/com/intellectualcrafters/plot/commands/list.java
+++ b/src/main/java/com/intellectualcrafters/plot/commands/list.java
@@ -303,12 +303,7 @@ public class list extends SubCommand {
     
     public void displayPlots(PlotPlayer player, List<Plot> plots, int pageSize, int page, String world, String[] args, boolean sort) {
         if (sort) {
-            if (world != null) {
-                plots = PS.get().sortPlots(plots, world);
-            }
-            else {
-                plots = PS.get().sortPlots(plots);
-            }
+            plots = PS.get().sortPlots(plots, world);
         }
         if (page < 0) {
             page = 0;
diff --git a/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java b/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
index 3e461857d..dd4539cfa 100644
--- a/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
+++ b/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
@@ -84,10 +84,10 @@ public class SQLManager implements AbstractDB {
         // Public final
         this.SET_OWNER = "UPDATE `" + this.prefix + "plot` SET `owner` = ? WHERE `plot_id_x` = ? AND `plot_id_z` = ? AND `world` = ?";
         this.GET_ALL_PLOTS = "SELECT `id`, `plot_id_x`, `plot_id_z`, `world` FROM `" + this.prefix + "plot`";
-        this.CREATE_PLOTS = "INSERT INTO `" + this.prefix + "plot`(`plot_id_x`, `plot_id_z`, `owner`, `world`) values ";
+        this.CREATE_PLOTS = "INSERT INTO `" + this.prefix + "plot`(`plot_id_x`, `plot_id_z`, `owner`, `world`, `timestamp`) values ";
         this.CREATE_SETTINGS = "INSERT INTO `" + this.prefix + "plot_settings` (`plot_plot_id`) values ";
         this.CREATE_TIERS = "INSERT INTO `" + this.prefix + "plot_%tier%` (`plot_plot_id`, `user_uuid`) values ";
-        this.CREATE_PLOT = "INSERT INTO `" + this.prefix + "plot`(`plot_id_x`, `plot_id_z`, `owner`, `world`) VALUES(?, ?, ?, ?)";
+        this.CREATE_PLOT = "INSERT INTO `" + this.prefix + "plot`(`plot_id_x`, `plot_id_z`, `owner`, `world`, `timestamp`) VALUES(?, ?, ?, ?, ?)";
         this.CREATE_CLUSTER = "INSERT INTO `" + this.prefix + "cluster`(`pos1_x`, `pos1_z`, `pos2_x`, `pos2_z`, `owner`, `world`) VALUES(?, ?, ?, ?, ?, ?)";
         // schedule reconnect
         if (Settings.DB.USE_MYSQL) {
@@ -296,7 +296,7 @@ public class SQLManager implements AbstractDB {
         final StmtMod<Plot> mod = new StmtMod<Plot>() {
             @Override
             public String getCreateMySQL(int size) {
-                return getCreateMySQL(size, CREATE_PLOTS, 4);
+                return getCreateMySQL(size, CREATE_PLOTS, 5);
             }
 
             @Override
@@ -311,14 +311,15 @@ public class SQLManager implements AbstractDB {
 
             @Override
             public void setMySQL(PreparedStatement stmt, int i, Plot plot) throws SQLException {
-                stmt.setInt((i * 4) + 1, plot.id.x);
-                stmt.setInt((i * 4) + 2, plot.id.y);
+                stmt.setInt((i * 5) + 1, plot.id.x);
+                stmt.setInt((i * 5) + 2, plot.id.y);
                 try {
                     stmt.setString((i * 4) + 3, plot.owner.toString());
                 } catch (final Exception e) {
                     stmt.setString((i * 4) + 3, DBFunc.everyone.toString());
                 }
-                stmt.setString((i * 4) + 4, plot.world);
+                stmt.setString((i * 5) + 4, plot.world);
+                stmt.setTimestamp((i * 5) + 5, new Timestamp(plot.getTimestamp()));
             }
 
             @Override
@@ -332,7 +333,7 @@ public class SQLManager implements AbstractDB {
                     stmt.setString((i * 6) + 4, DBFunc.everyone.toString());
                 }
                 stmt.setString((i * 6) + 5, plot.world);
-                stmt.setString((i * 6) + 6, System.currentTimeMillis() + "");
+                stmt.setTimestamp((i * 6) + 6, new Timestamp(plot.getTimestamp()));
             }
 
             @Override
@@ -341,6 +342,8 @@ public class SQLManager implements AbstractDB {
                 stmt.setInt(2, plot.id.y);
                 stmt.setString(3, plot.owner.toString());
                 stmt.setString(4, plot.world);
+                stmt.setTimestamp(5, new Timestamp(plot.getTimestamp()));
+                
             }
         };
         setBulk(myList, mod, whenDone);
@@ -642,6 +645,7 @@ public class SQLManager implements AbstractDB {
                     stmt.setInt(2, plot.id.y);
                     stmt.setString(3, plot.owner.toString());
                     stmt.setString(4, plot.world);
+                    stmt.setTimestamp(5, new Timestamp(plot.getTimestamp()));
                     stmt.executeUpdate();
                     stmt.close();
                 } catch (final Exception e) {
@@ -664,6 +668,7 @@ public class SQLManager implements AbstractDB {
                     stmt.setInt(2, plot.id.y);
                     stmt.setString(3, plot.owner.toString());
                     stmt.setString(4, plot.world);
+                    stmt.setTimestamp(5, new Timestamp(plot.getTimestamp()));
                     stmt.executeUpdate();
                     stmt.close();
                     final int id = getId(plot.world, plot.id);
@@ -879,13 +884,13 @@ public class SQLManager implements AbstractDB {
                 for (String table : new String[]{"plot_denied", "plot_helpers", "plot_trusted"} ) {
                     ResultSet result = statement.executeQuery("SELECT plot_plot_id, user_uuid, COUNT(*) FROM " + this.prefix + table + " GROUP BY plot_plot_id, user_uuid HAVING COUNT(*) > 1");
                     if (result.next()) {
-                        PS.debug("BACKING UP: " + table);
+                        PS.debug("BACKING UP: " + this.prefix + table);
                         result.close();
-                        statement.executeUpdate("CREATE TABLE " + table + "_tmp AS SELECT * FROM " + this.prefix + table + " GROUP BY plot_plot_id, user_uuid");
+                        statement.executeUpdate("CREATE TABLE "  + this.prefix + table + "_tmp AS SELECT * FROM " + this.prefix + table + " GROUP BY plot_plot_id, user_uuid");
                         statement.executeUpdate("DROP TABLE " + this.prefix + table);
-                        statement.executeUpdate("CREATE TABLE " + this.prefix + table + " AS SELECT * FROM " + table + "_tmp");
+                        statement.executeUpdate("CREATE TABLE " + this.prefix + table + " AS SELECT * FROM "  + this.prefix + table + "_tmp");
                         statement.executeUpdate("DROP TABLE " + this.prefix + table + "_tmp");
-                        PS.debug("RESTORING: " + table);
+                        PS.debug("RESTORING: " + this.prefix + table);
                     }
                 }
                 statement.close();
@@ -919,7 +924,7 @@ public class SQLManager implements AbstractDB {
              * Getting plots
              */
             stmt = this.connection.createStatement();
-            ResultSet r = stmt.executeQuery("SELECT `id`, `plot_id_x`, `plot_id_z`, `owner`, `world` FROM `" + this.prefix + "plot`");
+            ResultSet r = stmt.executeQuery("SELECT `id`, `plot_id_x`, `plot_id_z`, `owner`, `world`, `timestamp` FROM `" + this.prefix + "plot`");
             PlotId plot_id;
             int id;
             Plot p;
@@ -942,7 +947,15 @@ public class SQLManager implements AbstractDB {
                     user = UUID.fromString(o);
                     uuids.put(o, user);
                 }
-                p = new Plot(plot_id, user, new HashSet<UUID>(), new HashSet<UUID>(), new HashSet<UUID>(), "", null, null, worldname, new boolean[]{false, false, false, false});
+                Timestamp timestamp = r.getTimestamp("timestamp");
+                long time;
+                if (timestamp == null) {
+                    time = plot_id.hashCode();
+                }
+                else {
+                    time = timestamp.getTime();
+                }
+                p = new Plot(plot_id, user, new HashSet<UUID>(), new HashSet<UUID>(), new HashSet<UUID>(), "", null, null, worldname, new boolean[]{false, false, false, false}, time);
                 plots.put(id, p);
             }
             if (Settings.CACHE_RATINGS) {
diff --git a/src/main/java/com/intellectualcrafters/plot/object/Plot.java b/src/main/java/com/intellectualcrafters/plot/object/Plot.java
index f26952922..2f5a71f5a 100644
--- a/src/main/java/com/intellectualcrafters/plot/object/Plot.java
+++ b/src/main/java/com/intellectualcrafters/plot/object/Plot.java
@@ -48,17 +48,30 @@ import com.intellectualcrafters.plot.util.TaskManager;
 public class Plot {
     /**
      * plot ID
+     * Direct access is Deprecated: use getId()
      */
+    @Deprecated
     public final PlotId id;
     /**
      * plot world
+     * Direct access is Deprecated: use getWorld()
      */
+    @Deprecated
     public final String world;
     /**
      * plot owner
+     * Direct access is Deprecated: use getOwners()
      */
+    @Deprecated
     public UUID owner;
     
+    /**
+     * Plot creation timestamp (rough)
+     * Direct access is Deprecated: use getTimestamp()
+     */
+    @Deprecated
+    public long timestamp;
+    
     /**
      * List of trusted (with plot permissions)
      * Direct access is Deprecated: use getTrusted()
@@ -132,10 +145,11 @@ public class Plot {
      * @param denied
      * @param merged
      */
-    public Plot(final PlotId id, final UUID owner, final HashSet<UUID> trusted, final HashSet<UUID> members, final HashSet<UUID> denied, final String alias, final BlockLoc position, final Collection<Flag> flags, final String world, final boolean[] merged) {
+    public Plot(final PlotId id, final UUID owner, final HashSet<UUID> trusted, final HashSet<UUID> members, final HashSet<UUID> denied, final String alias, final BlockLoc position, final Collection<Flag> flags, final String world, final boolean[] merged, final long timestamp) {
         this.id = id;
-        this.settings = new PlotSettings(this);
+        this.world = world;
         this.owner = owner;
+        this.settings = new PlotSettings(this);
         this.members = members;
         this.trusted = trusted;
         this.denied = denied;
@@ -147,7 +161,7 @@ public class Plot {
                 this.settings.flags.put(flag.getKey(), flag);
             }
         }
-        this.world = world;
+        this.timestamp = timestamp;
         this.temp = false;
     }
 
@@ -201,7 +215,7 @@ public class Plot {
     public boolean isDenied(final UUID uuid) {
         return (this.getDenied() != null) && ((this.denied.contains(DBFunc.everyone) && !this.isAdded(uuid)) || (!this.isAdded(uuid) && this.denied.contains(uuid)));
     }
-
+    
     /**
      * Get the plot ID
      */
@@ -209,6 +223,14 @@ public class Plot {
         return this.id;
     }
     
+    /**
+     * Get the world
+     * @return
+     */
+    public String getWorld() {
+        return this.world;
+    }
+    
     /**
      * Get or create plot settings
      * @return PlotSettings
@@ -227,6 +249,13 @@ public class Plot {
         return settings.getMerged(0) || settings.getMerged(2) || settings.getMerged(1) || settings.getMerged(3);
     }
     
+    public long getTimestamp() {
+        if (timestamp == 0) {
+            timestamp = System.currentTimeMillis();
+        }
+        return timestamp;
+    }
+    
     /**
      * Get if the plot is merged in a direction
      * @param direction