On the level Regret when you are at the first island temple and you are finished shooting all the Drones and Jackals and the elevator is about to come up throw 1 plasma grenade and 1 frag grenade. The explosion will kill the Jackals before the lift doors even open. Therefore you will not have to use your weapon ammo.
Don't stop here... Check out our complete collection of Halo 2 cheats
Comments for this cheat