In the lunar complex on patrol and decided to wipe that little command room all the fallen hang out in with my rocket launcher. Scope in, get the beeps for lock, pull the trigger... and die. Why? Apparently there was a box that while not in my scope was in the way of my barrel. Instead of looking cool and satisfactorily blowing a room of fallen to kingdom come, I look like a moron and kill no one but myself. Sad Guardian was Sad.