diff --git a/core/assets-raw/sprites/blocks/power/impact-reactor-top.png b/core/assets-raw/sprites/blocks/power/impact-reactor-top.png
index baa449e990..b564994c56 100644
Binary files a/core/assets-raw/sprites/blocks/power/impact-reactor-top.png and b/core/assets-raw/sprites/blocks/power/impact-reactor-top.png differ
diff --git a/core/src/io/anuke/mindustry/content/Blocks.java b/core/src/io/anuke/mindustry/content/Blocks.java
index 52eb86fdbd..72bd8db72f 100644
--- a/core/src/io/anuke/mindustry/content/Blocks.java
+++ b/core/src/io/anuke/mindustry/content/Blocks.java
@@ -820,7 +820,6 @@ public class Blocks implements ContentList{
 
         batteryLarge = new Battery("battery-large"){{
             requirements(Category.power, ItemStack.with(Items.titanium, 40, Items.lead, 80, Items.silicon, 30));
-            requirements(Category.power, ItemStack.with(Items.copper, 8, Items.lead, 30, Items.silicon, 4));
             size = 3;
             consumes.powerBuffered(20000f, 1f);
         }};
diff --git a/core/src/io/anuke/mindustry/content/Zones.java b/core/src/io/anuke/mindustry/content/Zones.java
index 91f7e54d1d..014e10a98a 100644
--- a/core/src/io/anuke/mindustry/content/Zones.java
+++ b/core/src/io/anuke/mindustry/content/Zones.java
@@ -398,7 +398,7 @@ public class Zones implements ContentList{
         }};
 
         desolateRift = new Zone("desolateRift", new MapGenerator("desolateRift")
-                .core(Blocks.coreNucleus).dist(2f)){{
+        .core(Blocks.coreNucleus).dist(2f)){{
             deployCost = ItemStack.with(Items.copper, 2000);
             startingItems = ItemStack.with(Items.copper, 1500);
             itemRequirements = ItemStack.with(Items.copper, 8000, Items.metaglass, 2000, Items.graphite, 3000);
diff --git a/core/src/io/anuke/mindustry/io/versions/Save16.java b/core/src/io/anuke/mindustry/io/versions/Save16.java
index 35bf6ba75a..40c2c2f371 100644
--- a/core/src/io/anuke/mindustry/io/versions/Save16.java
+++ b/core/src/io/anuke/mindustry/io/versions/Save16.java
@@ -1,5 +1,6 @@
 package io.anuke.mindustry.io.versions;
 
+import io.anuke.arc.util.Strings;
 import io.anuke.arc.util.Time;
 import io.anuke.mindustry.game.Version;
 import io.anuke.mindustry.gen.Serialization;
@@ -34,7 +35,7 @@ public class Save16 extends SaveFileVersion{
         }
         String mapname = stream.readUTF();
         Map map = world.maps.getByName(mapname);
-        if(map == null) map = new Map("unknown", 1, 1);
+        if(map == null) map = new Map(Strings.capitalize(mapname), 1, 1);
         world.setMap(map);
 
         int wave = stream.readInt();