"Nice details added, like the reason why the dracthyr don’t use powers related to the black dragons"Not true by any means. Dracthyr have several spells/abilities considered to be of the black flight. One of which is very deadly.Ebbyssian for black aspect.
Evokers barely use any black dragon magic, because it was sealed away. In 10.1 they get their black essence back. Third spec based on black dragonflight magic, augmentation like Emberthal, seems more and more likely
Why did we do the whole quest lines grind with sabellion and wrathion when neither of them win?such a waste so basically we did that for nothing...great..!