I call it: Comet <3
Its all based around Cold damage, you have your aura from your sheild that chills everyone around you, and your passive doubles your time that you have your sheild up, plus the other passive that increases damage to chilled opponents, Spam your comet, if times get tough, Diamond skin, then spam your explosive blast to kill everything around you (:
When you are having arcane problems, use your signature spell, just spam it. Real easy and straight to the point build. I Fill like this build will succeed alot in D3.
If you like this build, check out my WW barbarian build in the barb forums (:
Please leave comments and suggestions of this build!