wat u do is u go to multiplayer choose x-box live and play with the default classes for a while and get used to them cuz you'll be usin them for awhile i belive i got to make my own class at level 5 so yea u play with people higher levels then u cuz the higher the level equals the better the guns so kill someone higher leveled then u or look for a dead body and hold x and pick up the gun and go shoot em up but i made my own class with the mp7 and just kept usin it to level it up so that i could get the attatchment and camo and i've been playin for a while with it against people level 30-55 been killin em like they were starters. also reccomended don't start with search and destroy start with team deathmatch or demolition. sincerly, johnathan lexing (x-box live name error2muchswag )add me