You'll be fine with about 33% crit and high proc attacks like Cinder Arrow and Shock Collar for primaries. A large discipline pool makes for a great complement. And attack speed is an amazing thing.

I play HC and don't use Preparation at all. I run out of Hatred long before Discipline, and I aggressively lay Jagged Spikes.
Edited by ActionKungfu#1184 on 12/6/2012 4:10 PM PST