not sure if this is a hack but it sure wasnt right. ok, i have the rocket launcher, this other guy, (wont mention his name unless i know hes a hacker) had the pulse rifle. i shot 2 missiles at him, both made direct impact, and he was puched back, he strafed over 2 health packs whitch he did NOT pickup, then he takes ANOTHER direct hit from 1 missile before i die of the plasma rifle. some other occourances were similar. he had no shield and Keg-o-health wasnt on this level.