Everyone knows ,War is hell. We all know you, the player enjoy all the killing. Going through the game, you probably killed all the enemies comrades. So what Bungie should add to shun the player. A PTSD Mechanism so that the more people you kill and the more you -blam!- up. Well then the character in game becomes more instable, seeing things, views comrades as enemies and see the sorrow you caused So the more you kill, you become a host of sorrow. Battle brings death,Death brings sorrow