Update Berserker.cfg

data/core/units/dwarves/Berserker.cfg

@@ -13,7 +13,7 @@
     alignment=neutral
     advances_to=null
     {AMLA_DEFAULT}
-    cost=33
+    cost=30
     usage=fighter
     description= _ "Berserkers are a rare caste of Dwarves, who work themselves into a towering rage before combat. These warriors disdain all notion of defense, thinking only of the unrelenting assaults for which they are legendary."
     {NOTE_BERSERK}