diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index b86238df13..5180498c74 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -23,7 +23,7 @@ text.server.closing=[accent]Closing server...
 text.server.kicked.kick=You have been kicked from the server!
 text.server.kicked.invalidPassword=Invalid password!
 text.server.kicked.clientOutdated=Outdated client! Update your game!
-text.server.kicked.serverOutdated=Outdated client! Update your game!
+text.server.kicked.serverOutdated=Outdated server! Ask the host to update!
 text.server.connected={0} has joined.
 text.server.disconnected={0} has disconnected.
 text.nohost=Can't host server on a custom map!
diff --git a/core/src/io/anuke/mindustry/Vars.java b/core/src/io/anuke/mindustry/Vars.java
index ab6e78cc64..e60b6236ba 100644
--- a/core/src/io/anuke/mindustry/Vars.java
+++ b/core/src/io/anuke/mindustry/Vars.java
@@ -9,6 +9,8 @@ import io.anuke.mindustry.entities.Player;
 import io.anuke.mindustry.entities.TileEntity;
 import io.anuke.mindustry.entities.effect.Shield;
 import io.anuke.mindustry.entities.enemies.Enemy;
+import io.anuke.mindustry.net.ClientDebug;
+import io.anuke.mindustry.net.ServerDebug;
 import io.anuke.ucore.UCore;
 import io.anuke.ucore.entities.Entities;
 import io.anuke.ucore.entities.EntityGroup;
@@ -47,8 +49,9 @@ public class Vars{
 	//how much the zoom changes every zoom button press
 	public static final int zoomScale = Math.round(Unit.dp.scl(1));
 	//if true, player speed will be increased, massive amounts of resources will be given on start, and other debug options will be available
-	public static boolean debug = false;
-	public static boolean debugNet = false;
+	public static boolean debug = true;
+	public static boolean debugNet = true;
+	public static boolean console = false;
 	//whether the player can clip through walls
 	public static boolean noclip = false;
 	//whether to draw chunk borders
@@ -83,6 +86,9 @@ public class Vars{
 
 	public static final GameState state = new GameState();
 
+	public static final ServerDebug serverDebug = new ServerDebug();
+	public static final ClientDebug clientDebug = new ClientDebug();
+
 	public static Control control;
 	public static Logic logic;
 	public static Renderer renderer;
diff --git a/core/src/io/anuke/mindustry/core/Control.java b/core/src/io/anuke/mindustry/core/Control.java
index a984036bf3..7f24463d93 100644
--- a/core/src/io/anuke/mindustry/core/Control.java
+++ b/core/src/io/anuke/mindustry/core/Control.java
@@ -4,7 +4,7 @@ import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Input.Buttons;
 import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.entities.Player;
-import io.anuke.mindustry.game.DefaultKeybinds;
+import io.anuke.mindustry.input.DefaultKeybinds;
 import io.anuke.mindustry.game.EventType.*;
 import io.anuke.mindustry.game.Tutorial;
 import io.anuke.mindustry.game.UpgradeInventory;
@@ -266,6 +266,10 @@ public class Control extends Module{
             Gdx.input = proxy;
         }
 
+        if(Inputs.keyTap("console")){
+			console = !console;
+		}
+
         if(KeyBinds.getSection("default").device.type == DeviceType.controller){
             if(Inputs.keyTap("select")){
                 Inputs.getProcessor().touchDown(Gdx.input.getX(), Gdx.input.getY(), 0, Buttons.LEFT);
diff --git a/core/src/io/anuke/mindustry/core/Logic.java b/core/src/io/anuke/mindustry/core/Logic.java
index c3b98d766e..d7baf51cec 100644
--- a/core/src/io/anuke/mindustry/core/Logic.java
+++ b/core/src/io/anuke/mindustry/core/Logic.java
@@ -131,7 +131,7 @@ public class Logic extends Module {
                     }
                 }
 
-                if(state.wavetime <= 0 || state.extrawavetime <= 0){
+                if(!Net.client() && (state.wavetime <= 0 || state.extrawavetime <= 0)){
                     runWave();
                 }
 
diff --git a/core/src/io/anuke/mindustry/core/NetClient.java b/core/src/io/anuke/mindustry/core/NetClient.java
index 2c165167b0..fd284bcb61 100644
--- a/core/src/io/anuke/mindustry/core/NetClient.java
+++ b/core/src/io/anuke/mindustry/core/NetClient.java
@@ -114,6 +114,8 @@ public class NetClient extends Module {
 
         Net.handleClient(SyncPacket.class, packet -> {
             if (!gotData) return;
+            int players = 0;
+            int enemies = 0;
 
             ByteBuffer data = ByteBuffer.wrap(packet.data);
 
@@ -126,9 +128,11 @@ public class NetClient extends Module {
 
                 SyncEntity entity = (SyncEntity) group.getByID(id);
 
+                if(entity instanceof Player) players ++;
+                if(entity instanceof Enemy) enemies ++;
+
                 if (entity == null || id == player.id) {
                     if (id != player.id) {
-                        Log.info("Requesting entity {0}, group {1}.", id, group.getType().toString().replace("class io.anuke.mindustry.entities.", ""));
                         EntityRequestPacket req = new EntityRequestPacket();
                         req.id = id;
                         Net.send(req, SendMode.udp);
@@ -138,6 +142,10 @@ public class NetClient extends Module {
                     entity.read(data);
                 }
             }
+
+            if(debugNet){
+                clientDebug.setSyncDebug(players, enemies);
+            }
         });
 
         Net.handleClient(StateSyncPacket.class, packet -> {
@@ -161,6 +169,7 @@ public class NetClient extends Module {
             recieved.add(spawn.id);
 
             Enemy enemy = new Enemy(EnemyType.getByID(spawn.type));
+            enemy.interpolator.target.set(spawn.x, spawn.y);
             enemy.set(spawn.x, spawn.y);
             enemy.tier = spawn.tier;
             enemy.lane = spawn.lane;
@@ -169,6 +178,8 @@ public class NetClient extends Module {
             enemy.add();
 
             Effects.effect(Fx.spawn, enemy);
+
+            Log.info("Recieved enemy {0}", spawn.id);
         });
 
         Net.handleClient(EnemyDeathPacket.class, spawn -> {
@@ -264,6 +275,8 @@ public class NetClient extends Module {
             player.interpolator.target.set(player.x, player.y);
             player.add();
 
+            Log.info("Recieved player {0}", packet.id);
+
             Platform.instance.updateRPC();
         });
 
@@ -316,6 +329,11 @@ public class NetClient extends Module {
         return name == null ? null : "[#" + colorArray[id % colorArray.length].toString().toUpperCase() + "]" + name;
     }
 
+    public void clearRecieved(){
+        recieved.clear();
+        dead.clear();
+    }
+
     void sync(){
         if(Timers.get("syncPlayer", playerSyncTime)){
             byte[] bytes = new byte[player.getWriteSize()];
diff --git a/core/src/io/anuke/mindustry/core/NetServer.java b/core/src/io/anuke/mindustry/core/NetServer.java
index 640f8a75b6..0746761f56 100644
--- a/core/src/io/anuke/mindustry/core/NetServer.java
+++ b/core/src/io/anuke/mindustry/core/NetServer.java
@@ -157,7 +157,7 @@ public class NetServer extends Module{
 
         Net.handleServer(WeaponSwitchPacket.class, (id, packet) -> {
             packet.playerid = connections.get(id).id;
-            Net.sendExcept(player.clientid, packet, SendMode.tcp);
+            Net.sendExcept(id, packet, SendMode.tcp);
         });
 
         Net.handleServer(BlockTapPacket.class, (id, packet) -> {
@@ -194,8 +194,6 @@ public class NetServer extends Module{
                 e.type = enemy.type.id;
                 e.health = (short) enemy.health;
                 Net.sendTo(dest, e, SendMode.tcp);
-            } else {
-                Log.err("Entity request target not found!");
             }
         });
 
diff --git a/core/src/io/anuke/mindustry/core/ServerControl.java b/core/src/io/anuke/mindustry/core/ServerControl.java
index 160678ef4d..18d6adcaf8 100644
--- a/core/src/io/anuke/mindustry/core/ServerControl.java
+++ b/core/src/io/anuke/mindustry/core/ServerControl.java
@@ -9,6 +9,7 @@ import io.anuke.mindustry.game.GameMode;
 import io.anuke.mindustry.io.SaveIO;
 import io.anuke.mindustry.net.Net;
 import io.anuke.mindustry.net.Packets.ChatPacket;
+import io.anuke.mindustry.ui.fragments.DebugFragment;
 import io.anuke.mindustry.world.Map;
 import io.anuke.ucore.core.Effects;
 import io.anuke.ucore.core.Sounds;
@@ -119,7 +120,8 @@ public class ServerControl extends Module {
             if(state.is(State.menu)){
                 info("&lyStatus: &rserver closed");
             }else{
-                info("&lyStatus: &lcPlaying on map &fi{0}&fb &lb/&lc Wave {1} &lb/&lcDifficulty {2}", Strings.capitalize(world.getMap().name), state.wave, state.difficulty.name());
+                info("&lyStatus: &lcPlaying on map &fi{0}&fb &lb/&lc Wave {1} &lb/&lc {2}",
+                        Strings.capitalize(world.getMap().name), state.wave, Strings.capitalize(state.difficulty.name()));
                 if(playerGroup.size() > 0) {
                     info("&lyPlayers: {0}", playerGroup.size());
                     for (Player p : playerGroup.all()) {
@@ -138,7 +140,7 @@ public class ServerControl extends Module {
             }
 
             netCommon.sendMessage("[pink][[Server]:[] " + arg[0]);
-            info("&ly[Server]: &lb{0}", arg[0]);
+            info("&lyServer: &lb{0}", arg[0]);
         }).mergeArgs();
 
         handler.register("difficulty", "<difficulty>", "Set game difficulty.", arg -> {
@@ -188,6 +190,10 @@ public class ServerControl extends Module {
 
             info("Saved to slot {0}.", slot);
         });
+
+        handler.register("info", "", "Print debug info", arg -> {
+            info(DebugFragment.debugInfo());
+        });
     }
 
     private void readCommands(){
diff --git a/core/src/io/anuke/mindustry/core/UI.java b/core/src/io/anuke/mindustry/core/UI.java
index 09f8297edd..85483571e3 100644
--- a/core/src/io/anuke/mindustry/core/UI.java
+++ b/core/src/io/anuke/mindustry/core/UI.java
@@ -55,6 +55,7 @@ public class UI extends SceneModule{
     public final BackgroundFragment backfrag = new BackgroundFragment();
     public final LoadingFragment loadfrag = new LoadingFragment();
     public final BlockConfigFragment configfrag = new BlockConfigFragment();
+    public final DebugFragment debugfrag = new DebugFragment();
 
     private Locale lastLocale;
 	
@@ -160,6 +161,7 @@ public class UI extends SceneModule{
 		toolfrag.build();
 		chatfrag.build();
 		listfrag.build();
+		debugfrag.build();
 		loadfrag.build();
 
 		build.end();
diff --git a/core/src/io/anuke/mindustry/entities/enemies/EnemyType.java b/core/src/io/anuke/mindustry/entities/enemies/EnemyType.java
index eb72c3565a..ea12b1e595 100644
--- a/core/src/io/anuke/mindustry/entities/enemies/EnemyType.java
+++ b/core/src/io/anuke/mindustry/entities/enemies/EnemyType.java
@@ -139,14 +139,14 @@ public class EnemyType {
     }
 
     public void move(Enemy enemy){
-        float speed = this.speed + 0.04f * enemy.tier;
-        float range = this.range + enemy.tier * 5;
-
-        if(Net.client() && Net.active()){
+        if(Net.client()){
             enemy.interpolate(); //TODO? better structure for interpolation
             return;
         }
 
+        float speed = this.speed + 0.04f * enemy.tier;
+        float range = this.range + enemy.tier * 5;
+
         Tile core = world.getCore();
 
         if(enemy.idletime > maxIdleLife){
@@ -194,8 +194,12 @@ public class EnemyType {
         enemy.move(vec.x * Timers.delta(), vec.y * Timers.delta());
 
         updateTargeting(enemy, nearCore);
+
+        behavior(enemy);
     }
 
+    public void behavior(Enemy enemy){}
+
     public void updateTargeting(Enemy enemy, boolean nearCore){
         if(enemy.target != null && enemy.target instanceof TileEntity && ((TileEntity)enemy.target).dead){
             enemy.target = null;
diff --git a/core/src/io/anuke/mindustry/entities/enemies/StandardEnemy.java b/core/src/io/anuke/mindustry/entities/enemies/StandardEnemy.java
deleted file mode 100644
index 02159828f5..0000000000
--- a/core/src/io/anuke/mindustry/entities/enemies/StandardEnemy.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package io.anuke.mindustry.entities.enemies;
-
-public class StandardEnemy {
-}
diff --git a/core/src/io/anuke/mindustry/entities/enemies/types/BlastType.java b/core/src/io/anuke/mindustry/entities/enemies/types/BlastType.java
index 5dd3483e95..40dc7d4838 100644
--- a/core/src/io/anuke/mindustry/entities/enemies/types/BlastType.java
+++ b/core/src/io/anuke/mindustry/entities/enemies/types/BlastType.java
@@ -1,7 +1,6 @@
 package io.anuke.mindustry.entities.enemies.types;
 
 import com.badlogic.gdx.math.Vector2;
-import static io.anuke.mindustry.Vars.*;
 import io.anuke.mindustry.entities.Bullet;
 import io.anuke.mindustry.entities.BulletType;
 import io.anuke.mindustry.entities.TileEntity;
@@ -9,6 +8,8 @@ import io.anuke.mindustry.entities.enemies.Enemy;
 import io.anuke.mindustry.entities.enemies.EnemyType;
 import io.anuke.ucore.util.Tmp;
 
+import static io.anuke.mindustry.Vars.tilesize;
+
 public class BlastType extends EnemyType {
 
 	public BlastType() {
@@ -22,8 +23,7 @@ public class BlastType extends EnemyType {
 	}
 
 	@Override
-	public void move(Enemy enemy){
-		super.move(enemy);
+	public void behavior(Enemy enemy){
 
 		float range = 10f;
 		Vector2 offset = Tmp.v3.setZero();
diff --git a/core/src/io/anuke/mindustry/entities/enemies/types/FortressType.java b/core/src/io/anuke/mindustry/entities/enemies/types/FortressType.java
index 8c59030ee6..3b3f08adf4 100644
--- a/core/src/io/anuke/mindustry/entities/enemies/types/FortressType.java
+++ b/core/src/io/anuke/mindustry/entities/enemies/types/FortressType.java
@@ -1,6 +1,5 @@
 package io.anuke.mindustry.entities.enemies.types;
 
-import static io.anuke.mindustry.Vars.*;
 import io.anuke.mindustry.entities.BulletType;
 import io.anuke.mindustry.entities.enemies.Enemy;
 import io.anuke.mindustry.entities.enemies.EnemyType;
@@ -10,6 +9,8 @@ import io.anuke.ucore.core.Effects;
 import io.anuke.ucore.core.Timers;
 import io.anuke.ucore.util.Angles;
 
+import static io.anuke.mindustry.Vars.world;
+
 public class FortressType extends EnemyType {
 	final int maxSpawn = 6;
 	final float spawnTime = 190;
@@ -29,7 +30,7 @@ public class FortressType extends EnemyType {
 	}
 	
 	@Override
-	public void move(Enemy enemy){
+	public void behavior(Enemy enemy){
 		if(enemy.distanceTo(world.getCore().worldx(),
 				world.getCore().worldy()) <= 90f){
 
@@ -47,8 +48,6 @@ public class FortressType extends EnemyType {
 				enemy.spawned ++;
 			}
 
-		}else {
-			super.move(enemy);
 		}
 	}
 
diff --git a/core/src/io/anuke/mindustry/entities/enemies/types/HealerType.java b/core/src/io/anuke/mindustry/entities/enemies/types/HealerType.java
index 9e45a19de9..c2552f4fea 100644
--- a/core/src/io/anuke/mindustry/entities/enemies/types/HealerType.java
+++ b/core/src/io/anuke/mindustry/entities/enemies/types/HealerType.java
@@ -35,8 +35,7 @@ public class HealerType extends EnemyType {
 	}
 	
 	@Override
-	public void move(Enemy enemy){
-		super.move(enemy);
+	public void behavior(Enemy enemy){
 		
 		if(enemy.idletime > 60f*3){ //explode after 3 seconds of stillness
 			explode(enemy);
diff --git a/core/src/io/anuke/mindustry/game/Difficulty.java b/core/src/io/anuke/mindustry/game/Difficulty.java
index ed84960259..0acfd411b9 100644
--- a/core/src/io/anuke/mindustry/game/Difficulty.java
+++ b/core/src/io/anuke/mindustry/game/Difficulty.java
@@ -14,11 +14,11 @@ import io.anuke.mindustry.world.blocks.types.production.Smelter;
 import io.anuke.ucore.util.Bundles;
 
 public enum Difficulty {
-    easy(4f, 2f, new DestrutiveHeuristic(b -> b instanceof Generator)),
-    normal(2f, 1f, new DestrutiveHeuristic(b -> b instanceof Smelter || b instanceof Generator)),
-    hard(1.5f, 0.5f, new DestrutiveHeuristic(b -> b instanceof Turret || b instanceof Generator || b instanceof Drill || b instanceof Smelter)),
-    insane(0.5f, 0.25f, new DestrutiveHeuristic(b -> b instanceof Generator || b instanceof Drill || b instanceof Smelter || b instanceof Router)),
-    purge(0.25f, 0.01f, new DestrutiveHeuristic(b -> b instanceof Generator || b instanceof Drill || b instanceof Router
+    easy(4f, 2f, 1f, new DestrutiveHeuristic(b -> b instanceof Generator)),
+    normal(2f, 1f, 1f, new DestrutiveHeuristic(b -> b instanceof Smelter || b instanceof Generator)),
+    hard(1.5f, 0.5f, 0.75f, new DestrutiveHeuristic(b -> b instanceof Turret || b instanceof Generator || b instanceof Drill || b instanceof Smelter)),
+    insane(0.5f, 0.25f, 0.5f, new DestrutiveHeuristic(b -> b instanceof Generator || b instanceof Drill || b instanceof Smelter || b instanceof Router)),
+    purge(0.25f, 0.01f, 0.25f, new DestrutiveHeuristic(b -> b instanceof Generator || b instanceof Drill || b instanceof Router
             || b instanceof Smelter || b instanceof Conveyor || b instanceof LiquidBlock || b instanceof PowerBlock));
 
     /**The scaling of how many waves it takes for one more enemy of a type to appear.
@@ -27,13 +27,16 @@ public enum Difficulty {
     public final float enemyScaling;
     /**Multiplier of the time between waves.*/
     public final float timeScaling;
+    /**Scaling of max time between waves. Default time is 4 minutes.*/
+    public final float maxTimeScaling;
     /**Pathfdining heuristic for calculating tile costs.*/
     public final Heuristic<Tile> heuristic;
 
-    Difficulty(float enemyScaling, float timeScaling, Heuristic<Tile> heuristic){
+    Difficulty(float enemyScaling, float timeScaling, float maxTimeScaling, Heuristic<Tile> heuristic){
         this.enemyScaling = enemyScaling;
         this.timeScaling = timeScaling;
         this.heuristic = heuristic;
+        this.maxTimeScaling = maxTimeScaling;
     }
 
     @Override
diff --git a/core/src/io/anuke/mindustry/game/DefaultKeybinds.java b/core/src/io/anuke/mindustry/input/DefaultKeybinds.java
similarity index 95%
rename from core/src/io/anuke/mindustry/game/DefaultKeybinds.java
rename to core/src/io/anuke/mindustry/input/DefaultKeybinds.java
index 73005e7f12..1cd7fda6b2 100644
--- a/core/src/io/anuke/mindustry/game/DefaultKeybinds.java
+++ b/core/src/io/anuke/mindustry/input/DefaultKeybinds.java
@@ -1,4 +1,4 @@
-package io.anuke.mindustry.game;
+package io.anuke.mindustry.input;
 
 import com.badlogic.gdx.Application.ApplicationType;
 import com.badlogic.gdx.Gdx;
@@ -25,6 +25,7 @@ public class DefaultKeybinds {
                 "rotate", new Axis(Input.SCROLL),
                 "player_list", Input.TAB,
                 "chat", Input.ENTER,
+                "console", Input.GRAVE,
                 "weapon_1", Input.NUM_1,
                 "weapon_2", Input.NUM_2,
                 "weapon_3", Input.NUM_3,
@@ -51,6 +52,7 @@ public class DefaultKeybinds {
                 "rotate", new Axis(Input.CONTROLLER_A, Input.CONTROLLER_B),
                 "player_list", Input.CONTROLLER_START,
                 "chat", Input.ENTER,
+                "console", Input.GRAVE,
                 "weapon_1", Input.NUM_1,
                 "weapon_2", Input.NUM_2,
                 "weapon_3", Input.NUM_3,
diff --git a/core/src/io/anuke/mindustry/net/ClientDebug.java b/core/src/io/anuke/mindustry/net/ClientDebug.java
new file mode 100644
index 0000000000..60b0eb0bdf
--- /dev/null
+++ b/core/src/io/anuke/mindustry/net/ClientDebug.java
@@ -0,0 +1,51 @@
+package io.anuke.mindustry.net;
+
+import com.badlogic.gdx.utils.OrderedMap;
+import com.badlogic.gdx.utils.TimeUtils;
+import com.badlogic.gdx.utils.reflect.ClassReflection;
+
+public class ClientDebug {
+    private OrderedMap<Class<?>, Long> last = new OrderedMap<>();
+    private int syncPlayers = 0;
+    private int syncEnemies = 0;
+
+    public void handle(Object packet){
+        last.put(packet.getClass(), TimeUtils.millis());
+    }
+
+    public void setSyncDebug(int players, int enemies){
+        this.syncEnemies = enemies;
+        this.syncPlayers = players;
+    }
+
+    public String getOut(){
+        StringBuilder build = new StringBuilder();
+        for(Class<?> type : last.orderedKeys()){
+            build.append(elapsed(type));
+            build.append("\n");
+        }
+        build.append("sync.players: ");
+        build.append(syncPlayers);
+        build.append("\n");
+        build.append("sync.enemies: ");
+        build.append(syncEnemies);
+        build.append("\n");
+        return build.toString();
+    }
+
+    private String elapsed(Class<?> type){
+        long t = last.get(type, -1L);
+        if(t == -1){
+            return ClassReflection.getSimpleName(type) + ": <never>";
+        }else{
+            float el = TimeUtils.timeSinceMillis(t) / 1000f;
+            String tu;
+            if(el > 1f){
+                tu = (int)el + "s";
+            }else{
+                tu = (int)(el * 60) + "f";
+            }
+            return ClassReflection.getSimpleName(type) + ": " + tu;
+        }
+    }
+}
diff --git a/core/src/io/anuke/mindustry/net/Net.java b/core/src/io/anuke/mindustry/net/Net.java
index 5e495ccb43..f3b384c388 100644
--- a/core/src/io/anuke/mindustry/net/Net.java
+++ b/core/src/io/anuke/mindustry/net/Net.java
@@ -16,11 +16,10 @@ import io.anuke.ucore.util.Log;
 
 import java.io.IOException;
 
-import static io.anuke.mindustry.Vars.headless;
-import static io.anuke.mindustry.Vars.ui;
+import static io.anuke.mindustry.Vars.*;
 
 public class Net{
-	public static final int version = 13;
+	public static final int version = 14;
 
 	private static boolean server;
 	private static boolean active;
@@ -141,6 +140,8 @@ public class Net{
 	
 	/**Call to handle a packet being recieved for the client.*/
 	public static void handleClientReceived(Object object){
+		if(debugNet) clientDebug.handle(object);
+
 		if(object instanceof StreamBegin) {
 			StreamBegin b = (StreamBegin) object;
 			streams.put(b.id, new StreamBuilder(b));
@@ -170,6 +171,8 @@ public class Net{
 
 	/**Call to handle a packet being recieved for the server.*/
 	public static void handleServerReceived(int connection, Object object){
+		if(debugNet) serverDebug.handle(object);
+
 		if(serverListeners.get(object.getClass()) != null || listeners.get(object.getClass()) != null){
 			if(serverListeners.get(object.getClass()) != null) serverListeners.get(object.getClass()).accept(connection, object);
 			if(listeners.get(object.getClass()) != null) listeners.get(object.getClass()).accept(object);
diff --git a/core/src/io/anuke/mindustry/net/ServerDebug.java b/core/src/io/anuke/mindustry/net/ServerDebug.java
new file mode 100644
index 0000000000..4e5f92bb0f
--- /dev/null
+++ b/core/src/io/anuke/mindustry/net/ServerDebug.java
@@ -0,0 +1,8 @@
+package io.anuke.mindustry.net;
+
+public class ServerDebug {
+
+    public void handle(Object packet){
+
+    }
+}
diff --git a/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java b/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
new file mode 100644
index 0000000000..387d6bad03
--- /dev/null
+++ b/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
@@ -0,0 +1,120 @@
+package io.anuke.mindustry.ui.fragments;
+
+import com.badlogic.gdx.Gdx;
+import io.anuke.mindustry.entities.enemies.Enemy;
+import io.anuke.mindustry.entities.enemies.EnemyTypes;
+import io.anuke.mindustry.net.Net;
+import io.anuke.ucore.scene.builders.button;
+import io.anuke.ucore.scene.builders.label;
+import io.anuke.ucore.scene.builders.table;
+import io.anuke.ucore.scene.ui.ScrollPane;
+import io.anuke.ucore.scene.ui.layout.Table;
+import io.anuke.ucore.util.Log;
+import io.anuke.ucore.util.Log.LogHandler;
+
+import static io.anuke.mindustry.Vars.*;
+
+public class DebugFragment implements Fragment {
+    private static StringBuilder log = new StringBuilder();
+
+    static{
+        Log.setLogger(new LogHandler(){
+            @Override
+            public void print(String text, Object... args){
+                super.print(text, args);
+                log.append(Log.format(text, args));
+                log.append("\n");
+            }
+        });
+    }
+
+    @Override
+    public void build(){
+        new table(){{
+           visible(() -> debug);
+
+           atop().aright();
+
+           new table("pane"){{
+               defaults().fillX();
+
+               new label("Debug");
+               row();
+               new button("noclip", "toggle", () -> noclip = !noclip);
+               row();
+               new button("paths", "toggle", () -> showPaths = !showPaths);
+               row();
+               new button("infammo", "toggle", () -> infiniteAmmo = !infiniteAmmo);
+               row();
+               new button("wave", () -> logic.runWave());
+               row();
+               new button("clear", () -> {
+                   enemyGroup.clear();
+                   state.enemies = 0;
+                   netClient.clearRecieved();
+               });
+               row();
+               new button("spawn", () -> new Enemy(EnemyTypes.standard).set(player.x, player.y).add());
+               row();
+           }}.end();
+
+           row();
+
+        }}.end();
+
+
+        new table(){{
+            visible(() -> console);
+
+            atop().aleft();
+
+            new table("pane") {{
+                defaults().fillX();
+
+                new label(DebugFragment::debugInfo);
+                row();
+                new button("dump", () -> {
+                    try{
+                        Gdx.files.local("packet-dump.txt").writeString(debugInfo(), false);
+                    }catch (Exception e){
+                        ui.showError("Error dumping log.");
+                    }
+                });
+            }}.end();
+        }}.end();
+
+        new table(){{
+            visible(() -> console);
+
+            atop();
+
+            Table table = new Table("pane");
+            table.label(() -> log.toString());
+
+            ScrollPane pane = new ScrollPane(table, "clear");
+
+            get().add(pane);
+        }}.end();
+    }
+
+    public static String debugInfo(){
+        return join(
+                "net.active: " + Net.active(),
+                "net.server: " + Net.server(),
+                "players: " + playerGroup.size(),
+                "enemies: " + enemyGroup.size(),
+                "tiles: " + tileGroup.size(),
+                "",
+                clientDebug.getOut()
+        );
+    }
+
+    private static String join(String... strings){
+        StringBuilder builder = new StringBuilder();
+        for (String string : strings) {
+            builder.append(string);
+            builder.append("\n");
+        }
+        return builder.toString();
+    }
+}
diff --git a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
index 34f81f644a..4f46d6bbf8 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
@@ -7,7 +7,6 @@ import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.net.Net;
 import io.anuke.ucore.core.Core;
 import io.anuke.ucore.core.Settings;
-import io.anuke.ucore.core.Timers;
 import io.anuke.ucore.scene.actions.Actions;
 import io.anuke.ucore.scene.builders.imagebutton;
 import io.anuke.ucore.scene.builders.label;
@@ -148,26 +147,6 @@ public class HudFragment implements Fragment{
 			}}.end();
 		}}.end();
 
-		//profiling table
-		if(debug){
-			new table(){{
-				atop();
-				new label("[green]density: " + Gdx.graphics.getDensity()).left();
-				row();
-				new label(() -> "[blue]requests: " + renderer.getBlocks().getRequests()).left();
-				row();
-				new label(() -> "[purple]tiles: " + tileGroup.size()).left();
-				row();
-				new label(() -> "[purple]enemies: " + enemyGroup.size()).left();
-				row();
-				new label(() -> "[orange]noclip: " + noclip).left();
-				row();
-				new label(() -> "[purple]time: " + (int)(Timers.time() / 10f) % 50).left();
-				row();
-				new label("[red]DEBUG MODE").scale(0.5f).left();
-			}}.end();
-		}
-
 		new table(){{
 			abottom();
 			visible(() -> !state.is(State.menu) && control.getSaves().isSaving());
@@ -176,14 +155,6 @@ public class HudFragment implements Fragment{
 
 		}}.end();
 
-		if(debugNet) {
-            new table() {{
-                new label(() -> "players: " + playerGroup.size());
-                row();
-                new label(() -> "" + playerGroup.all());
-            }}.end();
-        }
-
 		blockfrag.build();
 	}
 
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/defense/Door.java b/core/src/io/anuke/mindustry/world/blocks/types/defense/Door.java
index ecb9601ef2..95ffcc8930 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/defense/Door.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/defense/Door.java
@@ -75,9 +75,13 @@ public class Door extends Wall{
 				return true;
 			}
 		}
-		
-		if(Tmp.r2.overlaps(player.hitbox.getRect(player.x, player.y))){
-			return true;
+
+		for(SolidEntity e : Entities.getNearby(playerGroup, x * tilesize, y * tilesize, tilesize * 2f)){
+			Rectangle rect = e.hitbox.getRect(e.x, e.y);
+
+			if(Tmp.r2.overlaps(rect)){
+				return true;
+			}
 		}
 		
 		return false;
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/defense/ShieldBlock.java b/core/src/io/anuke/mindustry/world/blocks/types/defense/ShieldBlock.java
index b325c47cc6..d962589410 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/defense/ShieldBlock.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/defense/ShieldBlock.java
@@ -13,6 +13,7 @@ import io.anuke.ucore.entities.BulletEntity;
 import io.anuke.ucore.util.Mathf;
 import io.anuke.ucore.util.Strings;
 
+import static io.anuke.mindustry.Vars.headless;
 import static io.anuke.mindustry.Vars.renderer;
 
 public class ShieldBlock extends PowerBlock{
@@ -76,7 +77,7 @@ public class ShieldBlock extends PowerBlock{
 		
 		bullet.remove();
 		Effects.effect(bullet.damage > 5 ? Fx.shieldhit : Fx.laserhit, bullet);
-		renderer.addShieldHit(bullet.x, bullet.y);
+		if(!headless) renderer.addShieldHit(bullet.x, bullet.y);
 		
 		entity.power -= bullet.getDamage() * powerPerDamage;
 	}
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/production/Generator.java b/core/src/io/anuke/mindustry/world/blocks/types/production/Generator.java
index bb1850c8c5..b7d2ea563d 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/production/Generator.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/production/Generator.java
@@ -4,7 +4,6 @@ import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.math.GridPoint2;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
-import static io.anuke.mindustry.Vars.*;
 import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.graphics.Fx;
 import io.anuke.mindustry.world.Layer;
@@ -20,7 +19,7 @@ import io.anuke.ucore.graphics.Lines;
 import io.anuke.ucore.graphics.Shapes;
 import io.anuke.ucore.util.*;
 
-import static io.anuke.mindustry.Vars.state;
+import static io.anuke.mindustry.Vars.*;
 
 public class Generator extends PowerBlock{
 	public static final int powerTime = 2;
@@ -177,7 +176,8 @@ public class Generator extends PowerBlock{
 		if(target != null){
 			boolean interfering = isInterfering(target, rotation);
 
-			Tmp.v1.set(Angles.translation(rotation * 90, target.block().width * tilesize / 2 + 2f + (interfering ? Vector2.dst(tile.worldx(), tile.worldy(), target.worldx(), target.worldy()) / 2f - tilesize / 2f * target.block().width - 1 : 0)));
+			Tmp.v1.set(Angles.translation(rotation * 90, target.block().width * tilesize / 2 + 2f +
+					(interfering ? Vector2.dst(tile.worldx(), tile.worldy(), target.worldx(), target.worldy()) / 2f - tilesize / 2f * target.block().width + 1 : 0)));
 
 			Angles.translation(rotation * 90, width * tilesize / 2 + 2f);
 
@@ -191,7 +191,7 @@ public class Generator extends PowerBlock{
 				}
 			}
 
-			float r = interfering ? 0.8f : 0f;
+			float r = interfering ? 0f : 0f;
 			
 			int relative = tile.relativeTo(target.x, target.y);
 			
diff --git a/kryonet/src/io/anuke/kryonet/KryoClient.java b/kryonet/src/io/anuke/kryonet/KryoClient.java
index 5900285992..52cddac4e2 100644
--- a/kryonet/src/io/anuke/kryonet/KryoClient.java
+++ b/kryonet/src/io/anuke/kryonet/KryoClient.java
@@ -13,7 +13,6 @@ import io.anuke.mindustry.net.Net.SendMode;
 import io.anuke.mindustry.net.Packets.Connect;
 import io.anuke.mindustry.net.Packets.Disconnect;
 import io.anuke.ucore.function.Consumer;
-import io.anuke.ucore.util.Log;
 
 import java.io.IOException;
 import java.net.DatagramPacket;
@@ -43,7 +42,6 @@ public class KryoClient implements ClientProvider{
                 ByteBuffer buffer = ByteBuffer.wrap(datagramPacket.getData());
                 Host address = KryoRegistrator.readServerData(datagramPacket.getAddress(), buffer);
                 addresses.put(datagramPacket.getAddress(), address);
-                Log.info("Host data found: {0} bytes.", buffer.capacity());
             }
 
             @Override
diff --git a/kryonet/src/io/anuke/kryonet/KryoServer.java b/kryonet/src/io/anuke/kryonet/KryoServer.java
index 5bc3a1b442..4f6543449c 100644
--- a/kryonet/src/io/anuke/kryonet/KryoServer.java
+++ b/kryonet/src/io/anuke/kryonet/KryoServer.java
@@ -51,7 +51,6 @@ public class KryoServer implements ServerProvider {
         server = new Server(4096*2, 2048, connection -> new ByteSerializer()); //TODO tweak
         server.setDiscoveryHandler((datagramChannel, fromAddress) -> {
             ByteBuffer buffer = KryoRegistrator.writeServerData();
-            Log.info("Replying to discover request with buffer of size {0}.", buffer.capacity());
             buffer.position(0);
             datagramChannel.send(buffer, fromAddress);
             return true;
diff --git a/server/src/io/anuke/mindustry/server/ServerLauncher.java b/server/src/io/anuke/mindustry/server/ServerLauncher.java
index f21b0425cb..a39ade9f0f 100644
--- a/server/src/io/anuke/mindustry/server/ServerLauncher.java
+++ b/server/src/io/anuke/mindustry/server/ServerLauncher.java
@@ -5,6 +5,7 @@ import io.anuke.kryonet.KryoClient;
 import io.anuke.kryonet.KryoServer;
 import io.anuke.mindustry.MindustryServer;
 import io.anuke.mindustry.net.Net;
+import io.anuke.ucore.util.Log;
 
 public class ServerLauncher{
 
@@ -13,6 +14,18 @@ public class ServerLauncher{
         Net.setClientProvider(new KryoClient());
         Net.setServerProvider(new KryoServer());
 
-        new HeadlessApplication(new MindustryServer());
+        new HeadlessApplication(new MindustryServer()){
+            @Override
+            public boolean executeRunnables() {
+                try {
+                    return super.executeRunnables();
+                }catch(Throwable e) {
+                    Log.err(e);
+                    System.exit(-1);
+                    return false;
+                }
+            }
+        };
+
     }
 }
\ No newline at end of file