Quote Originally Posted by Bardo View Post
It's pretty huge.
With just Fastblade+Savage Blade you're doing about 375 potency in enmity per global cooldown on a single target.
Add RoH and it jumps to about 683 potency in enmity per global.

So it gets pretty close to doubling your single target enmity generation.
Whoa. That IS a big difference! :O
I should go level and try it out!