Diablo III: Reaper of Souls

I would use the Gift on The Furnace, if I were you. Else, I'd keep the Sun Keeper and the Firebird source. Not sure about effective DPS.

I would also use Aughild's shoulders and bracers (gets you 3-set bonus with RoRG) for additional survivability. Blackthorn's 2-set is useful too, and the extra Vit helps (plus the free 3-set for even more survivability). But that's me.

Hadriel

6 piece Firebirds is too OP to give up.