diff --git a/build.gradle b/build.gradle
index dfcc9007b1..37cabcebab 100644
--- a/build.gradle
+++ b/build.gradle
@@ -27,7 +27,7 @@ allprojects {
         appName = 'Mindustry'
         gdxVersion = '1.9.8'
         roboVMVersion = '2.3.0'
-        uCoreVersion = 'cf9553e76e6226650b86921a73208e360049ba44'
+        uCoreVersion = 'ba0efc413a71192cbede7b4e4bf734860ca764d8'
 
         getVersionString = {
             String buildVersion = getBuildVersion()
diff --git a/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java b/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java
index 6e226dcf5e..ff79f96d91 100644
--- a/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java
@@ -243,7 +243,7 @@ public class TurretBlocks extends BlockList implements ContentList{
             shootShake = 2f;
             powerUsed = 10f;
             range = 160f;
-            reload = 130f;
+            reload = 200f;
             firingMoveFract = 0.25f;
             shootDuration = 180f;
             powerCapacity = 50f;
diff --git a/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java b/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
index cc3d403eee..04c93a0512 100644
--- a/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
+++ b/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
@@ -170,6 +170,7 @@ public class TurretBullets extends BulletList implements ContentList{
                 hiteffect = BulletFx.hitMeltdown;
                 despawneffect = Fx.none;
                 hitsize = 4;
+                drawSize = 420f;
                 lifetime = 16f;
                 pierce = true;
             }
diff --git a/core/src/io/anuke/mindustry/entities/bullet/Bullet.java b/core/src/io/anuke/mindustry/entities/bullet/Bullet.java
index d7142d6e8a..16db392276 100644
--- a/core/src/io/anuke/mindustry/entities/bullet/Bullet.java
+++ b/core/src/io/anuke/mindustry/entities/bullet/Bullet.java
@@ -125,6 +125,11 @@ public class Bullet extends BulletEntity<BulletType> implements TeamTrait, SyncT
         this.data = data;
     }
 
+    @Override
+    public float drawSize(){
+        return type.drawSize;
+    }
+
     @Override
     public float getDamage(){
         if(owner instanceof Unit){
@@ -169,11 +174,6 @@ public class Bullet extends BulletEntity<BulletType> implements TeamTrait, SyncT
         type.draw(this);
     }
 
-    @Override
-    public float drawSize(){
-        return 8;
-    }
-
     @Override
     public boolean collides(SolidTrait other){
         return type.collides && super.collides(other) && !supressCollision;
diff --git a/core/src/io/anuke/mindustry/world/blocks/defense/turrets/CooledTurret.java b/core/src/io/anuke/mindustry/world/blocks/defense/turrets/CooledTurret.java
index 8aee521de2..4fc7b9fb41 100644
--- a/core/src/io/anuke/mindustry/world/blocks/defense/turrets/CooledTurret.java
+++ b/core/src/io/anuke/mindustry/world/blocks/defense/turrets/CooledTurret.java
@@ -37,7 +37,7 @@ public class CooledTurret extends Turret{
         entity.reload += (used * liquid.heatCapacity) / liquid.heatCapacity;
         entity.liquids.remove(liquid, used);
 
-        if(Mathf.chance(0.04 * used)){
+        if(Mathf.chance(0.06 * used)){
             Effects.effect(coolEffect, tile.drawx() + Mathf.range(size * tilesize / 2f), tile.drawy() + Mathf.range(size * tilesize / 2f));
         }
     }
diff --git a/core/src/io/anuke/mindustry/world/blocks/defense/turrets/LaserTurret.java b/core/src/io/anuke/mindustry/world/blocks/defense/turrets/LaserTurret.java
index 6c191a1ea0..96310e3410 100644
--- a/core/src/io/anuke/mindustry/world/blocks/defense/turrets/LaserTurret.java
+++ b/core/src/io/anuke/mindustry/world/blocks/defense/turrets/LaserTurret.java
@@ -4,9 +4,13 @@ import io.anuke.mindustry.entities.TileEntity;
 import io.anuke.mindustry.entities.bullet.Bullet;
 import io.anuke.mindustry.entities.bullet.BulletType;
 import io.anuke.mindustry.type.AmmoType;
+import io.anuke.mindustry.type.Liquid;
 import io.anuke.mindustry.world.Tile;
+import io.anuke.mindustry.world.consumers.ConsumeLiquidFilter;
+import io.anuke.ucore.core.Effects;
 import io.anuke.ucore.core.Timers;
 import io.anuke.ucore.util.Angles;
+import io.anuke.ucore.util.Mathf;
 
 import static io.anuke.mindustry.Vars.tilesize;
 
@@ -16,10 +20,16 @@ public class LaserTurret extends PowerTurret{
 
     public LaserTurret(String name){
         super(name);
+        canOverdrive = false;
+
+        consumes.remove(ConsumeLiquidFilter.class);
+        consumes.add(new ConsumeLiquidFilter(liquid -> liquid.temperature <= 0.5f && liquid.flammability < 0.1f, 0.01f)).update(false);
     }
 
     @Override
-    protected void updateShooting(Tile tile){
+    public void update(Tile tile) {
+        super.update(tile);
+
         LaserTurretEntity entity = tile.entity();
 
         if(entity.bulletLife > 0 && entity.bullet != null){
@@ -33,17 +43,33 @@ public class LaserTurret extends PowerTurret{
             if(entity.bulletLife <= 0f){
                 entity.bullet = null;
             }
+        }
+    }
+
+    @Override
+    protected void updateShooting(Tile tile){
+        LaserTurretEntity entity = tile.entity();
+
+        if(entity.bulletLife > 0 && entity.bullet != null){
             return;
         }
 
-        if(entity.reload >= reload){
+        if(entity.reload >= reload && entity.cons.valid()){
             AmmoType type = peekAmmo(tile);
 
             shoot(tile, type);
 
             entity.reload = 0f;
         }else{
-            entity.reload += tile.entity.delta() * peekAmmo(tile).reloadMultiplier;
+            Liquid liquid = entity.liquids.current();
+
+            float used = Math.min(Math.min(entity.liquids.get(liquid), maxCoolantUsed * Timers.delta()), Math.max(0, ((reload - entity.reload) / coolantMultiplier) / liquid.heatCapacity));
+            entity.reload += (used * liquid.heatCapacity) / liquid.heatCapacity;
+            entity.liquids.remove(liquid, used);
+
+            if(Mathf.chance(0.06 * used)){
+                Effects.effect(coolEffect, tile.drawx() + Mathf.range(size * tilesize / 2f), tile.drawy() + Mathf.range(size * tilesize / 2f));
+            }
         }
     }