diff --git a/core/src/io/anuke/mindustry/content/blocks/UnitBlocks.java b/core/src/io/anuke/mindustry/content/blocks/UnitBlocks.java
index 7fb1bc9d38..2159d0ab48 100644
--- a/core/src/io/anuke/mindustry/content/blocks/UnitBlocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/UnitBlocks.java
@@ -40,11 +40,11 @@ public class UnitBlocks extends BlockList implements ContentList{
 
         monsoonPad = new UnitPad("monsoon-pad"){{
             type = UnitTypes.monsoon;
-            produceTime = 3600;
+            produceTime = 3800;
             size = 3;
             consumes.power(0.2f);
             shadow = "shadow-round-3";
-            consumes.items(new ItemStack[]{new ItemStack(Items.silicon, 30), new ItemStack(Items.titanium, 30), new ItemStack(Items.plastanium, 10)});
+            consumes.items(new ItemStack[]{new ItemStack(Items.silicon, 30), new ItemStack(Items.titanium, 30), new ItemStack(Items.plastanium, 20)});
         }};
 
         daggerPad = new UnitPad("dagger-pad"){{
@@ -57,7 +57,7 @@ public class UnitBlocks extends BlockList implements ContentList{
 
         titanPad = new UnitPad("titan-pad"){{
             type = UnitTypes.titan;
-            produceTime = 3700;
+            produceTime = 3600;
             size = 3;
             consumes.power(0.15f);
             shadow = "shadow-round-3";
diff --git a/core/src/io/anuke/mindustry/entities/units/FlyingUnit.java b/core/src/io/anuke/mindustry/entities/units/FlyingUnit.java
index d84cfc2b33..e7085f93b6 100644
--- a/core/src/io/anuke/mindustry/entities/units/FlyingUnit.java
+++ b/core/src/io/anuke/mindustry/entities/units/FlyingUnit.java
@@ -80,9 +80,9 @@ public abstract class FlyingUnit extends BaseUnit implements CarryTrait{
             }else if(target == null){
                 retarget(() -> {
                     targetClosest();
-                    targetClosestEnemyFlag(BlockFlag.target);
-                    targetClosestEnemyFlag(BlockFlag.producer);
-                    targetClosestEnemyFlag(BlockFlag.turret);
+                    if(target == null) targetClosestEnemyFlag(BlockFlag.target);
+                    if(target == null) targetClosestEnemyFlag(BlockFlag.producer);
+                    if(target == null) targetClosestEnemyFlag(BlockFlag.turret);
 
                     if(target == null && !isCommanded()){
                         setState(idle);
diff --git a/core/src/io/anuke/mindustry/maps/Sectors.java b/core/src/io/anuke/mindustry/maps/Sectors.java
index 0901a82778..25213402c8 100644
--- a/core/src/io/anuke/mindustry/maps/Sectors.java
+++ b/core/src/io/anuke/mindustry/maps/Sectors.java
@@ -133,7 +133,7 @@ public class Sectors{
     }
 
     private void initSector(Sector sector){
-        double waveChance = 0.3;
+        double waveChance = 0.2;
 
         sector.difficulty = (int)(Mathf.dst(sector.x, sector.y));
 
diff --git a/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java b/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java
index d6d90797e6..ec45b6d59b 100644
--- a/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java
+++ b/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java
@@ -14,6 +14,7 @@ import io.anuke.mindustry.entities.Units;
 import io.anuke.mindustry.entities.traits.SpawnerTrait;
 import io.anuke.mindustry.entities.units.BaseUnit;
 import io.anuke.mindustry.entities.units.UnitType;
+import io.anuke.mindustry.game.Team;
 import io.anuke.mindustry.gen.Call;
 import io.anuke.mindustry.graphics.Palette;
 import io.anuke.mindustry.graphics.Shaders;
@@ -103,7 +104,7 @@ public class CoreBlock extends StorageBlock{
 
     @Override
     public float handleDamage(Tile tile, float amount){
-        return debug ? 0 : amount;
+        return debug && tile.getTeam() == Team.blue ? 0 : amount;
     }
 
     @Override
diff --git a/core/src/io/anuke/mindustry/world/blocks/units/CommandCenter.java b/core/src/io/anuke/mindustry/world/blocks/units/CommandCenter.java
index d822e7a2b5..0061567938 100644
--- a/core/src/io/anuke/mindustry/world/blocks/units/CommandCenter.java
+++ b/core/src/io/anuke/mindustry/world/blocks/units/CommandCenter.java
@@ -38,7 +38,7 @@ public class CommandCenter extends Block{
     public CommandCenter(String name){
         super(name);
 
-        flags = EnumSet.of(BlockFlag.target);
+        flags = EnumSet.of(BlockFlag.comandCenter, BlockFlag.target);
         destructible = true;
         solid = true;
         configurable = true;