zone override

src/engine/objects/Blueprint.java

@@ -171,7 +171,7 @@ public class Blueprint {
 
         maintCost = (9730 * rank) + 1890;
 
-        return maintCost;
+        return maintCost * 2;
     }
 
     public int getMaxRank() {

src/engine/objects/Building.java

@@ -784,7 +784,7 @@ public class Building extends AbstractWorldObject {
 
         // Add cost for building structure
 
-        maintCost += this.getBlueprint().getMaintCost(rank);
+        maintCost += this.getBlueprint().getMaintCost(rank) * 2;
 
         // Add costs associated with hirelings