what i know for increase DH damage is:
1)look for DPS
3)atk speed %
any other else is increase damage ?

i have a case on Hands equipment.
if i wear +Intelligent , my damage increase..
if i wear +Dex , my damage decrease..

is it different part need different stats ?

it always make me buy wrong stuff in Auction House.
because dun have the detail to look like in the quest..
+/- health
+/- damage
+/- protection

can any one suggest Blizzard to add the function ? haha..