Left 4 Dead 2 Trainer Fling Exclusive Extra Quality

What makes the Left 4 Dead 2 Fling trainer unique is the game's age. In a competitive title like Call of Duty , cheating is purely adversarial. In L4D2 , a cooperative game, using a trainer in a public match is a strange form of griefing. You aren't beating the other team; you are robbing your own teammates of the struggle.