Listen to what sly has to say. He is totally correct. But you say your getting worse? Are you sure? If you are, which has happened to me before, try a totally different class. If you didn't ever use the m16 before, use the m16. If you never got the ninja class down, try it again. Its a quite simple process imo. Also, if you get a modded controller I will sincerely come to your house, kill you, rape your mother, then tbag you. No toys can make you better, its about skill. If you really want someone to practice on, contact me. I may not be as good as you expect, but thats just because I got the game (AGAIN) a couple days ago. Good luck!