I've talked endlessly about how I really enjoy how at least until most of DPPt "Dark" type moves are less "I hit you with shadows" and more "I do evil/unfair things like beat you up, torment you etc."

As such... Dark Aura?

Anyone agree with me that not only is the name unoriginal (kind of like the move, but I don't think it needs to be changed), it doesn't even correspond clearly in flavour to what it does (+2 Sp Def.) Dark Aura sounds more like an offensive increase etc. As a suggestion I think we could rename it "Deny" or "Ignore" instead, which would also fit in with Amnesia, which does the same thing, but with a darker twist. A new name would have to be just as "can fit any Dark type" as Dark Aura, I think Deny does that.