Its hacked mate they are little fucking cunts that are doing it totally ruining the game ! sadly i dont think infinity ward will do anything about it either! i had a few games last night that wernt hacked the secret is if you get in a decent room stay in it. 1 in 3 games are hacked i was genuine level 5 rank 32 & some dickhead unlocked everything for me now i had to start all over on level 6