Quote Originally Posted by Freyyy View Post
Since MP is potency, MP on Bloodspiller would increase Bloodspiller's effective potency, which would, I believe, make TBN a DPS gain over DA. I'm not good at doing all of that math stuff but right now, TBN is only a loss of about 3-4 potency on average, so if you put an MP regen on Bloodspiller, TBN would certainly become a flat potency gain in every scenario.
It would be like having a tanking skill that rewards mitigating damage with causing some damage, seems like this should be a thing.