in the second to last level as the arbiter, you will encounter brutes. lots of them. however, this is a special brute. if the difficulty is above "normal" then when you get inside the structure, find the room right after the one with the three levels. in this room, there will be an honor brute that, if he kills you, may say," *laugh* what's he gonna do? bleed on me?" a reference to Monty python and the holy grail. during Arthur's fight with the black knight..apparently someone at bungie watched this movie a few too many times.