Halo 2 Discussion
Well, I've never personally done the battle rifle one, the fast sniper bullets, plasma pistol shoots 'nades(grenades), or smg shoots rockets... but I've done the scarab gun thing on metropolis.(like Halospaz, I'm not much of a modder myself) But I'll personal message you on how to do that scarab gun glitch.
* Updated game trainers and cheats daily
* Get notified when new cheats are added
* Request which games get new trainers
* Priority support with any problem