There is a very simple solution to the problem. If thet are using ESP to see players trough walls and in impossible conditions, use their own weapon against them. To each game add 64 or more invisible bots flagged as real players so they can't exclude their entities from ESP detection, no skin, no hit detection no nothing... ghosts, just let them run around as bots do, leaving only the invisible skeleton. Won't affect real players but all the hackers will start shooting into thin air and that's how every each one of them gets cought not to mention confused as hell.
