Bloodzon is one of the top setups currently. I was comfortably playing through HC with mine, but stopped around lvl 106 because of lag issues at home and other real life stuff. Bloodstorm isn't "kill all in one shot" and lava pit is kind of shit for having to pump max it for some damage, almost best off using bloodstorm for single target as well.
The other side of bloodzon, magic missiles and balefire is extremely comfortable and powerful right now. Almost everyone has recognized that by now