If you go in the Call of Duty 9 - Black Ops 2 (BO2) Hacks & Cheats threads go to "ULTIMATE TOOL V2"
it gives u gold camo which unlocks diamond
if u put -2 or what i did (-900) for all weapon stats it gives u like billions of kills for each, you can also use the acog/scope unlocker. It also can unlock barrack cards. you can change your kills time scorestreak kills, all that even wins and things like that. It doesnt give u level hacks unfortunately, sorry.
Hopefully this helps!
L I N K B E L O W
https://www.mpgh.net/forum/showthread.php?t=1250654