People are begining to try putting AI into Halo 2 mulitplayer, unsuccessfully though. I have a .ppf for Blood Gulch that puts AI in, they don't run around TOO much, they have to spawn in vehicles. If you flip the vehicle and come near them, they will come after you, and they DO shoot. It was pretty fun at the time, i'll get it off my xbox and put it on here, hopefully its allowed.