I think it would have been nice if right before you destroy 343 Guilty Spark, 343 Guilty Spark stuns and knocks over the Master Chief then 343 should have went to go activate some mega defenses of some sort all of a sudden Johnson should tackle 343 off the edge(343 is to weaken from being hit with the spartan laser) and knife 343 in the eye and all you hear on the Com is Sgt. Major Johnson go "Get out NOW!"