Fixed turrets saving ammo / Duo buff / Ammo display / Map saves break

core/src/io/anuke/mindustry/content/Blocks.java

@@ -1041,7 +1041,7 @@ public class Blocks implements ContentList{
         //region turrets
 
         duo = new DoubleTurret("duo"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 60), true);
+            requirements(Category.turret, ItemStack.with(Items.copper, 70), true);
             ammo(
                 Items.copper, Bullets.standardCopper,
                 Items.graphite, Bullets.standardDense,
@@ -1050,10 +1050,10 @@ public class Blocks implements ContentList{
             );
             reload = 20f;
             restitution = 0.03f;
-            range = 90f;
+            range = 95f;
             shootCone = 15f;
             ammoUseEffect = Fx.shellEjectSmall;
-            health = 150;
+            health = 210;
             inaccuracy = 2f;
             rotatespeed = 10f;
         }};

core/src/io/anuke/mindustry/content/Bullets.java

@@ -260,12 +260,12 @@ public class Bullets implements ContentList{
             weaveMag = 1f;
         }};
 
-        standardCopper = new BasicBulletType(2.5f, 7, "bullet"){{
+        standardCopper = new BasicBulletType(2.5f, 9, "bullet"){{
             bulletWidth = 7f;
             bulletHeight = 9f;
             shootEffect = Fx.shootSmall;
             smokeEffect = Fx.shootSmallSmoke;
-            ammoMultiplier = 2;
+            ammoMultiplier = 1;
         }};
 
         standardDense = new BasicBulletType(3.5f, 18, "bullet"){{