crak all how to get all the perks evan at low levles you need a memory stick and a mate who is on levle 65 that is near you go on to ther xbox go to call of duty 5 save file copy it to the meroy stick go on your own one do the same but after you coppyed your own one make another copy and keep it safe now go and overwrite you data from the mem key with your frinds one and thats it simple as wen you want ta change it back yous you old save file