An OPK(remote kill) that you can use on fireteam, its all i want really just wanna be able to blow though rounds, thanks for your time (:
Yes; it is called NPC OPK. It was released in a pub not too long ago in @Nightmare's hack, but has since been detected/patched. However, it is still generally a VIP hack however.
NOTE: You should be careful; if you go through a game too fast you will recieve an abnormal gameplay notification.