I was spectating this guy on xbox live and he changed from sapper to engineer without dying. He did it again and again WITHOUT DYING! there is a cheat and i dont knw what it is. I asked him but he likes his cheats and wont tell me. He's mate also was using it online and they were killing people and getting the best scores on the leaderboard! they change weapons from sniper to engineer and assault to engineer.. if i was a sniper and i came face to face wit an enemy tank i'd love to be an engineer( to use the rocket launcher) but i dont knw the cheat. Please please help!!!!!!