It is completely impossible to keep the empowered shadow buff active in arena. A lot of times you will never even get a mind blast off. You are directly nerfing our PvP damage while being preasured (what idiot wouldn't attack a shadow priest in the first place, rofl). Seeing as MB is very hard to get off with all the interrupts going around, making our mastery COMPLETELY USELESS in PvP. We have one of the most gimped and retarded mastery in the entire game. And then you are nerfing our shadow damage by 10%, the MB/mastery buff is not enough to compensate for this.
Thanks for making the spec even more shit. You also seem to love the idea of a dispel protection having a DR, which is UTTERLY RETARDED. It completely neglects the point of having a freaking dispel protection in the first place. Why the hell have a dispel protection that benefits the one dispelling? You are so stupid Blizzard, it's just unbelievable.
Nerfing our damage because of DI is just rofl. You are balancing a spec because of this ridiculous buff that should be just be removed. GG bliz.