I have the Inna's 4 set bonus so sweeping winds cost nothing. I checked the box in GIles Trinity that i have to set bonus but it seems like it doesnt keep it up all the time. There could be 8 mobs around me and it doesnt hit it. I looked at the could to see if i could figure out how to change its behavior but didnt have any luck. It does use it usually on elites which is fine but i rather it help me all the time then just on elites.