He plays on some server/s called Predatorial-Tendancies, and he gets a ratio of 59.6:1 in terms of kills to deaths. That doesn't sound like a non-hacker, but he actually hasn't been banned from the server. READ THIS |PT| members!
*EDIT* He also has got 298 kills to 5 deaths, at 3.04 kills per minute. People who have "`" or "~" thingies in their name are generally hackers (but you can still kick and ban their name if you change the console bind to something else temporarily).
*EDIT AGAIN* I just found out he also got a 161 kill streak, plays on =|PT|= ESF Beta 1.1 @ Predatorial-Tendencies.com =|PT|= (among others), doesn't reveal his WonID, ip address, email, real name, icq, website, and is basically revealling nothing about himself. BAN NOW PLZ FROM ALL ESF SERVERS IF THIS IS NOT ENOUGH EVIDENCE