I played a S priest a long time ago(Vainilla) and I remember darkness was only +10% to spell damage before spell power was taken into consideration, so it was only +10% base spell damage. Is it still this way?
Base spellpower? wut is das If you mean buffs, then yes, Darkness is 10% more damage before temporary buffs.
Oops I mean base spell damage, it didn't take spell power into consideration. Did they fix that?