Various base generation tweaks

core/src/mindustry/ai/BaseRegistry.java

@@ -92,7 +92,7 @@ public class BaseRegistry{
             }
         }
 
-        cores.sort(Structs.comps(Structs.comparingFloat(b -> b.core.health), Structs.comparingFloat(b -> b.tier)));
+        cores.sort(b -> b.tier);
         parts.sort();
         reqParts.each((key, arr) -> arr.sort());
     }