this man use tf2 invisibility hack on server.

http://steamcommunity.com/id/Skrudzas/

2011-10-01 18:44:27 noob. Aprilon Dynasty | 24/7 Payload - aprilon.net pl_badwater
2011-10-01 18:42:45 I yes i use hack. Aprilon Dynasty | 24/7 Payload - aprilon.net pl_badwater
2011-10-01 18:42:14 not noob not cheats. Aprilon Dynasty | 24/7 Payload - aprilon.net pl_badwater
2011-10-01 18:42:06 cheater?:DDD. Aprilon Dynasty | 24/7 Payload - aprilon.net pl_badwater
2011-10-01 18:37:42 what type of noobs can play with heavy?. Aprilon Dynasty | 24/7 Payload - aprilon.net pl_badwater
2011-10-01 18:37:01 why you are so noobish?. Aprilon Dynasty | 24/7 Payload - aprilon.net pl_badwater

Man. Next time report him faster.

!report in-game, or just say acidweb in chat ;p

recorded demo doesn't hurt either