It's extremely rough. Like I noted, I'm fairly certain 90% of people use Royal Shadowsong for blue slots so its 11 per, and yellows are problematic due to haste which is hard to calculate. For instance, then I can't use 400 haste for my calcuations, it would be 380. Also, the T6 chest/helm have +healing bonuses totaling 16 more.
So, yes I was lazy in my modeling, but you all get the idea.
