Originally Posted by
Xiaya
As a mage, I'm pretty sure the increased damage will cleave off of the leg if you're in the circle via impact much like Heroic Halfus. That being said, it is really important to have ranged DPS focused more on the body. The only time burst is really important on the legs is if there are more than one up at a time. Overall, though, your melee should be able to keep them down well enough allowing your casters to dwindle down his hitpoints.
My experience is in 25 man so I guess it's possible a different tactic would be necessary in 10 man.