WPE, and Instant kill/headshot both work. The headshot is an aimbot, and WPE can get you pretty mucha anything you want. There are a few tut's on using it but for WPE or the headshot you'll need the Rootkit. Both the rootkit, and WPE will show up as a virus on alot of antivirus progs but they are safe, you'll just have to stop your AV prog to run them.