New trick is how to get 2 attacks on your target while duel weilding and using sweeping strikes. Blizzard changed sweeping strikes to make your offhand also hit the nearby targets, but not your target ... so if your are fighting say vs 2 people and you sweeping strikes whirlwind you will hit your target 1 time and the secondary target you will hit him 2 times with both main hand and offhand. This macro will let you hit your target and any other target 2 times. First do sweeping strikes then when you want to whirlwind do the following macro:
Enjoy.Code:/target put your name here to target yourself /cast Whirlwind