This goes for every class, but especially for Barb/Monk/DH. I just don't get what the point of using two weapons versus one good one could possibly be in this game. Can someone please tell me? Plus any other info that might be handy.
EDIT: Just to be more clear, the one-handed weapons don't seem to make you hit any harder on your attacks, nor do they both seem to fire. Do they share traits somehow? If so, how?