diff --git a/core/src/io/anuke/mindustry/Vars.java b/core/src/io/anuke/mindustry/Vars.java
index 9831b5cec4..eeeebd24ac 100644
--- a/core/src/io/anuke/mindustry/Vars.java
+++ b/core/src/io/anuke/mindustry/Vars.java
@@ -45,6 +45,8 @@ public class Vars{
     public static final Team defaultTeam = Team.blue;
     /**team of the enemy in waves/sectors*/
     public static final Team waveTeam = Team.red;
+    /**how many times longer a boss wave takes*/
+    public static final float bossWaveMultiplier = 3f;
     /**max chat message length*/
     public static final int maxTextLength = 150;
     /**max player name length in bytes*/
diff --git a/core/src/io/anuke/mindustry/content/Blocks.java b/core/src/io/anuke/mindustry/content/Blocks.java
index a1cbf058f2..b9c7048e83 100644
--- a/core/src/io/anuke/mindustry/content/Blocks.java
+++ b/core/src/io/anuke/mindustry/content/Blocks.java
@@ -833,7 +833,7 @@ public class Blocks implements ContentList{
 
         thermalGenerator = new ThermalGenerator("thermal-generator"){{
             requirements(Category.power, ItemStack.with(Items.copper, 80, Items.graphite, 70, Items.lead, 100, Items.silicon, 70, Items.metaglass, 80));
-            powerProduction = 2f;
+            powerProduction = 1.8f;
             generateEffect = Fx.redgeneratespark;
             size = 2;
         }};
@@ -843,6 +843,7 @@ public class Blocks implements ContentList{
             powerProduction = 6f;
             itemDuration = 30f;
             consumes.liquid(Liquids.water, 0.05f);
+            hasLiquids = true;
             size = 2;
         }};
 
diff --git a/core/src/io/anuke/mindustry/content/Loadouts.java b/core/src/io/anuke/mindustry/content/Loadouts.java
new file mode 100644
index 0000000000..02be51ea60
--- /dev/null
+++ b/core/src/io/anuke/mindustry/content/Loadouts.java
@@ -0,0 +1,10 @@
+package io.anuke.mindustry.content;
+
+import io.anuke.mindustry.game.ContentList;
+
+public class Loadouts implements ContentList{
+
+    @Override
+    public void load(){
+    }
+}
diff --git a/core/src/io/anuke/mindustry/content/UnitTypes.java b/core/src/io/anuke/mindustry/content/UnitTypes.java
index f841cdb343..5a5a3d8e77 100644
--- a/core/src/io/anuke/mindustry/content/UnitTypes.java
+++ b/core/src/io/anuke/mindustry/content/UnitTypes.java
@@ -132,7 +132,7 @@ public class UnitTypes implements ContentList{
             mass = 5f;
             hitsize = 20f;
             rotatespeed = 0.06f;
-            health = 20000;
+            health = 4000;
             weapon = new Weapon("chaos"){{
                 length = 8f;
                 reload = 50f;
@@ -155,7 +155,7 @@ public class UnitTypes implements ContentList{
             mass = 5f;
             hitsize = 20f;
             rotatespeed = 0.06f;
-            health = 80000;
+            health = 10000;
             weapon = new Weapon("eradication"){{
                 length = 13f;
                 reload = 30f;
@@ -236,7 +236,7 @@ public class UnitTypes implements ContentList{
         }};
 
         revenant = new UnitType("revenant", Revenant.class, Revenant::new){{
-            health = 4000;
+            health = 3000;
             mass = 5f;
             hitsize = 20f;
             speed = 0.1f;
@@ -266,7 +266,7 @@ public class UnitTypes implements ContentList{
         }};
 
         lich = new UnitType("lich", Revenant.class, Revenant::new){{
-            health = 15000;
+            health = 9000;
             mass = 20f;
             hitsize = 40f;
             speed = 0.01f;
@@ -297,7 +297,7 @@ public class UnitTypes implements ContentList{
         }};
 
         reaper = new UnitType("reaper", Revenant.class, Revenant::new){{
-            health = 30000;
+            health = 20000;
             mass = 30f;
             hitsize = 56f;
             speed = 0.01f;
diff --git a/core/src/io/anuke/mindustry/core/ContentLoader.java b/core/src/io/anuke/mindustry/core/ContentLoader.java
index 73ad500f80..1d71ff81db 100644
--- a/core/src/io/anuke/mindustry/core/ContentLoader.java
+++ b/core/src/io/anuke/mindustry/core/ContentLoader.java
@@ -49,6 +49,7 @@ public class ContentLoader{
         new Mechs(),
         new UnitTypes(),
         new Blocks(),
+        new Loadouts(),
         new TechTree(),
         new Zones(),
 
diff --git a/core/src/io/anuke/mindustry/core/GameState.java b/core/src/io/anuke/mindustry/core/GameState.java
index e0738bfa4c..9765ae1786 100644
--- a/core/src/io/anuke/mindustry/core/GameState.java
+++ b/core/src/io/anuke/mindustry/core/GameState.java
@@ -43,7 +43,7 @@ public class GameState{
     }
 
     public boolean isPaused(){
-        return (is(State.paused) && !Net.active()) || gameOver;
+        return (is(State.paused) && !Net.active()) || (gameOver && !Net.active());
     }
 
     public boolean is(State astate){
diff --git a/core/src/io/anuke/mindustry/core/Logic.java b/core/src/io/anuke/mindustry/core/Logic.java
index f53b02054d..164a92e322 100644
--- a/core/src/io/anuke/mindustry/core/Logic.java
+++ b/core/src/io/anuke/mindustry/core/Logic.java
@@ -81,7 +81,7 @@ public class Logic implements ApplicationListener{
     public void runWave(){
         world.spawner.spawnEnemies();
         state.wave++;
-        state.wavetime = state.rules.waveSpacing;
+        state.wavetime = world.isZone() && world.getZone().isBossWave(state.wave) ? state.rules.waveSpacing * bossWaveMultiplier : state.rules.waveSpacing;
 
         Events.fire(new WaveEvent());
     }
diff --git a/core/src/io/anuke/mindustry/entities/type/Player.java b/core/src/io/anuke/mindustry/entities/type/Player.java
index a8c8b1307c..e973c7126c 100644
--- a/core/src/io/anuke/mindustry/entities/type/Player.java
+++ b/core/src/io/anuke/mindustry/entities/type/Player.java
@@ -364,8 +364,9 @@ public class Player extends Unit implements BuilderTrait, ShooterTrait{
 
     @Override
     public void drawUnder(){
-        float size = mech.engineSize * (mech.flying ? 1f : boostHeat);
+        if(dead) return;
 
+        float size = mech.engineSize * (mech.flying ? 1f : boostHeat);
         Draw.color(mech.engineColor);
         Fill.circle(x + Angles.trnsx(rotation + 180, mech.engineOffset), y + Angles.trnsy(rotation + 180, mech.engineOffset),
         size + Mathf.absin(Time.time(), 2f, size/4f));
diff --git a/core/src/io/anuke/mindustry/game/Loadout.java b/core/src/io/anuke/mindustry/game/Loadout.java
index 82a1d2425a..85e8b14da2 100644
--- a/core/src/io/anuke/mindustry/game/Loadout.java
+++ b/core/src/io/anuke/mindustry/game/Loadout.java
@@ -1,17 +1,10 @@
 package io.anuke.mindustry.game;
 
-import io.anuke.mindustry.content.Blocks;
+import io.anuke.mindustry.type.ContentType;
 import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.Tile;
 
-public enum Loadout{
-    test(Blocks.coreShard){
-        @Override
-        public void setup(Tile tile){
-
-        }
-    };
-
+public abstract class Loadout extends Content{
     public final Block core;
 
     Loadout(Block core){
@@ -19,4 +12,9 @@ public enum Loadout{
     }
 
     public abstract void setup(Tile tile);
+
+    @Override
+    public ContentType getContentType(){
+        return ContentType.loadout;
+    }
 }
diff --git a/core/src/io/anuke/mindustry/type/ContentType.java b/core/src/io/anuke/mindustry/type/ContentType.java
index 30189125ee..c20ff0f310 100644
--- a/core/src/io/anuke/mindustry/type/ContentType.java
+++ b/core/src/io/anuke/mindustry/type/ContentType.java
@@ -11,5 +11,6 @@ public enum ContentType {
     unit,
     weather,
     effect,
-    zone
+    zone,
+    loadout
 }
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/MapsDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/MapsDialog.java
index 62cc23e37a..4b79828534 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/MapsDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/MapsDialog.java
@@ -89,7 +89,7 @@ public class MapsDialog extends FloatingDialog{
             TextButton button = maps.addButton("", "clear", () -> showMapInfo(map)).width(mapsize).pad(8).get();
             button.clearChildren();
             button.margin(9);
-            button.add(map.meta.tags.get("name", map.name)).growX().center().get().setEllipsis(true);
+            button.add(map.meta.tags.get("name", map.name)).width(mapsize - 18f).center().get().setEllipsis(true);
             button.row();
             button.addImage("white").growX().pad(4).color(Color.GRAY);
             button.row();
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java
index fbf81611ee..2cd2082af5 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java
@@ -39,10 +39,15 @@ public class ZoneInfoDialog extends FloatingDialog{
 
         Table iteminfo = new Table();
         Runnable rebuildItems = () -> {
+            int i = 0;
             iteminfo.clear();
             ItemStack[] stacks = zone.unlocked() ? zone.getLaunchCost() : zone.itemRequirements;
             for(ItemStack stack : stacks){
                 if(stack.amount == 0) continue;
+
+                if(i++ % 2 == 0){
+                    iteminfo.row();
+                }
                 iteminfo.addImage(stack.item.icon(Item.Icon.medium)).size(8*3).padRight(1);
                 iteminfo.add(stack.amount + "").color(Color.LIGHT_GRAY).padRight(5);
             }
@@ -157,7 +162,7 @@ public class ZoneInfoDialog extends FloatingDialog{
                             dialog.cont.row();
                         }
                         dialog.show();
-                    }).colspan(4).size(100f, bsize).left();
+                    }).colspan(4).size(100f, bsize).left().disabled(b -> !content.items().contains(item -> data.getItem(item) > 0 && item.type == ItemType.material && !zone.getStartingItems().contains(stack -> stack.item == item)));
                 };
 
                 rebuildLoadout[0].run();
@@ -188,7 +193,7 @@ public class ZoneInfoDialog extends FloatingDialog{
                 hide();
                 world.playZone(zone);
             }
-        }).size(300f, 70f).padTop(5).disabled(b -> zone.locked() ? !canUnlock(zone) : !data.hasItems(zone.getLaunchCost())).get();
+        }).margin(13f).padTop(5).disabled(b -> zone.locked() ? !canUnlock(zone) : !data.hasItems(zone.getLaunchCost())).get();
 
         button.row();
         button.add(iteminfo);
diff --git a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
index d6be91ed7e..467be52441 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
@@ -134,16 +134,21 @@ public class HudFragment extends Fragment{
             cont.row();
 
             //fps display
-            infolabel = cont.table(t -> {
-                IntFormat fps = new IntFormat("fps");
-                IntFormat ping = new IntFormat("ping");
-                t.label(() -> fps.get(Core.graphics.getFramesPerSecond())).padRight(10);
-                t.row();
-                if(Net.hasClient()){
-                    t.label(() -> ping.get(Net.getPing())).visible(Net::client).colspan(2);
-                }
-            }).size(-1).visible(() -> Core.settings.getBool("fps")).update(t -> t.setTranslation(0,
-                (!waves.isVisible() ? wavetable.getHeight() + healthTable.getHeight() : Math.min(wavetable.getTranslation().y + healthTable.getHeight(), wavetable.getHeight() + healthTable.getHeight())))).get();
+            infolabel = new Table();
+            IntFormat fps = new IntFormat("fps");
+            IntFormat ping = new IntFormat("ping");
+            infolabel.label(() -> fps.get(Core.graphics.getFramesPerSecond())).padRight(10);
+            infolabel.row();
+            if(Net.hasClient()){
+                infolabel.label(() -> ping.get(Net.getPing())).visible(Net::client).colspan(2);
+            }
+            infolabel.visible(() -> Core.settings.getBool("fps")).update(() ->
+                infolabel.setPosition(0,
+                    healthTable.isVisible() ? healthTable.getY() + healthTable.getTranslation().y : wavetable.isVisible() ? wavetable.getY() : 0f,
+                    Align.topLeft));
+
+            infolabel.pack();
+            cont.addChild(infolabel);
 
             //make wave box appear below rest of menu
             if(mobile){
diff --git a/core/src/io/anuke/mindustry/world/BlockStorage.java b/core/src/io/anuke/mindustry/world/BlockStorage.java
index b8cb16ae03..6232f22e4a 100644
--- a/core/src/io/anuke/mindustry/world/BlockStorage.java
+++ b/core/src/io/anuke/mindustry/world/BlockStorage.java
@@ -68,6 +68,7 @@ public abstract class BlockStorage extends UnlockableContent{
 
     /**Remove a stack from this inventory, and return the amount removed.*/
     public int removeStack(Tile tile, Item item, int amount){
+        amount = Math.min(amount, tile.entity.items.get(item));
         tile.entity.noSleep();
         tile.entity.items.remove(item, amount);
         return amount;
diff --git a/core/src/io/anuke/mindustry/world/blocks/power/TurbineGenerator.java b/core/src/io/anuke/mindustry/world/blocks/power/TurbineGenerator.java
index 05f8daad7d..ed485d9492 100644
--- a/core/src/io/anuke/mindustry/world/blocks/power/TurbineGenerator.java
+++ b/core/src/io/anuke/mindustry/world/blocks/power/TurbineGenerator.java
@@ -15,6 +15,6 @@ public class TurbineGenerator extends BurnerGenerator{
 
     @Override
     public boolean acceptLiquid(Tile tile, Tile source, Liquid liquid, float amount){
-        return super.acceptLiquid(tile, source, liquid, amount) || liquid == consumes.liquid() && tile.entity.liquids.get(consumes.liquid()) < liquidCapacity;
+        return (liquid == consumes.liquid() && tile.entity.liquids.get(consumes.liquid()) < liquidCapacity);
     }
 }
diff --git a/server/src/io/anuke/mindustry/server/ServerControl.java b/server/src/io/anuke/mindustry/server/ServerControl.java
index f4961adac3..3703d60776 100644
--- a/server/src/io/anuke/mindustry/server/ServerControl.java
+++ b/server/src/io/anuke/mindustry/server/ServerControl.java
@@ -14,11 +14,8 @@ import io.anuke.arc.util.CommandHandler.ResponseType;
 import io.anuke.arc.util.Timer.Task;
 import io.anuke.mindustry.core.GameState.State;
 import io.anuke.mindustry.entities.type.Player;
-import io.anuke.mindustry.game.Difficulty;
+import io.anuke.mindustry.game.*;
 import io.anuke.mindustry.game.EventType.GameOverEvent;
-import io.anuke.mindustry.game.RulePreset;
-import io.anuke.mindustry.game.Team;
-import io.anuke.mindustry.game.Version;
 import io.anuke.mindustry.gen.Call;
 import io.anuke.mindustry.io.SaveIO;
 import io.anuke.mindustry.maps.Map;
@@ -48,7 +45,7 @@ public class ServerControl implements ApplicationListener{
     private FileHandle currentLogFile;
     private boolean inExtraRound;
     private Task lastTask;
-
+    private RulePreset lastPreset;
 
     public ServerControl(String[] args){
         Core.settings.defaults(
@@ -214,7 +211,7 @@ public class ServerControl implements ApplicationListener{
                 try{
                     preset = RulePreset.valueOf(arg[1]);
                 }catch(IllegalArgumentException e){
-                    err("No gamemode '{0}' found.");
+                    err("No gamemode '{0}' found.", arg[1]);
                     return;
                 }
             }
@@ -643,7 +640,9 @@ public class ServerControl implements ApplicationListener{
                 players.add(p);
                 p.setDead(true);
             }
+            Rules rules = state.rules;
             logic.reset();
+            state.rules = rules;
             Call.onWorldDataBegin();
             run.run();
             logic.play();
diff --git a/tests/src/test/java/ApplicationTests.java b/tests/src/test/java/ApplicationTests.java
index d00d090621..9c796a4edb 100644
--- a/tests/src/test/java/ApplicationTests.java
+++ b/tests/src/test/java/ApplicationTests.java
@@ -241,37 +241,32 @@ public class ApplicationTests{
     @Test
     void zoneEmptyWaves(){
         for(Zone zone : content.zones()){
-            checkNoEmptyWaves(zone, zone.rules.get().spawns, 1, 100);
+            Array<SpawnGroup> spawns = zone.rules.get().spawns;
+            for(int i = 1; i <= 100; i++){
+                int total = 0;
+                for(SpawnGroup spawn : spawns){
+                    total += spawn.getUnitsSpawned(i);
+                }
+
+                assertNotEquals(0, total, "Zone " + zone + " has no spawned enemies at wave " + i);
+            }
         }
     }
 
     @Test
     void zoneOverflowWaves(){
         for(Zone zone : content.zones()){
-            checkExtraWaves(zone, zone.rules.get().spawns, 1, 40, 140);
-        }
-    }
+            Array<SpawnGroup> spawns = zone.rules.get().spawns;
 
-    void checkNoEmptyWaves(Zone zone, Array<SpawnGroup> spawns, int from, int to){
-        for(int i = from; i <= to; i++){
-            int total = 0;
-            for(SpawnGroup spawn : spawns){
-                total += spawn.getUnitsSpawned(i);
-            }
+            for(int i = 1; i <= 40; i++){
+                int total = 0;
+                for(SpawnGroup spawn : spawns){
+                    total += spawn.getUnitsSpawned(i);
+                }
 
-            assertNotEquals(0, total, "Zone " + zone + " has no spawned enemies at wave " + i);
-        }
-    }
-
-    void checkExtraWaves(Zone zone, Array<SpawnGroup> spawns, int from, int to, int max){
-        for(int i = from; i <= to; i++){
-            int total = 0;
-            for(SpawnGroup spawn : spawns){
-                total += spawn.getUnitsSpawned(i);
-            }
-
-            if(total >= max){
-                fail("Zone '" + zone + "' has too many spawned enemies at wave " + i + " : " + total);
+                if(total >= 140){
+                    fail("Zone '" + zone + "' has too many spawned enemies at wave " + i + " : " + total);
+                }
             }
         }
     }