Won't he get banned again you just have to type !pb "nick" no matter how many times he uses XUID spoofer. Although the problem arises when you are playing in some clans server and one of their clan member hacks in that case you have got no choice.Dude, b3 can't do anything to the real hackers. For MW2 all you need is a XUID Spoofer [easily available] and you can just go and play in that server again.