I agree with the OP here, but the update log somewhat confused me to begin with. If I, as an attacker, disables XP does it disable XP for both sides? That seems... less than fair, to be polite. I suggest that if we're not going to be allowed to do war games and competitions (despite the fact these contain legitimate battles and fighting) without a disabling system, it have to be mutually accepted between warring parties, a la the declaring peace system.