All damage type lookups go through method

src/engine/powers/poweractions/TransferStatPowerAction.java

@@ -78,7 +78,7 @@ public class TransferStatPowerAction extends AbstractPowerAction {
             // Damage type can sometimes be null in the DB.
 
             if (damageString.isEmpty() == false)
-                this.damageType = Enum.DamageType.valueOf(damageString);
+                this.damageType = Enum.DamageType.GetDamageType(damageString);
         } catch (Exception e) {
             this.damageType = null;
         }