KoA
Absolutely amazing designs, but KoA seems to have the most thought behind it. Supporting material is awesome and the 6 wings can attribute for all the abilities, Weak Armour, lose a wing (I mean, there's 6 wings!) Illusion, Wings wrap around and reflect light. No Guard... ok, I don't really know. Maybe in it's cannonball shape it loses mobility.
Good luck to both!