You need on gear:
Reduce fury cost of weapon throw
+ movement speed
high crit chance and damage
How to use:
Max out your fury before combat
Slow enemies and spam weapon throw while making tornadoes and kite while keeping up your shouts
Weapon throw spam. I plowed through everything.
Although I had to change my build on inferno because my gear wasn't enough. And it gets alot harder to kite elites.
But yeah, it is doable. Despite going against the very foundation of barbarian, it is fun to play.