In Halo 2 to get this cheat you have to have the energy sword and the rail rocket, or any other weapon that will not pop up during any cut scene. The energy sword has to be out of ammo. Once it's out of ammo and you see a cutscence you will see the whole sword. When you pop back in first person view all you will see is your fist and the butt of the sword. If you want to make sure it works, hit a wall and youll hear the sound of the energy sword hitting it. When you hit an enemy you will have umlimited ammo for the energy sword. Enjoy this cheat, it works perfectly on the mission of the almator. Again, you need both the rail rocket and the energy sword. Peace fools !!!
Added by: david and mark Sep 4th 2011, ID#8102