The Endwalker is the best magical ranged damage dealing class in Final Fantasy 14. Ranked Mage in red. The Red Mage is a peculiar damage-dealing class that, at times, has the sense of more of a "buff" profession than a traditional damage dealer. Black Magician/Mage It's possible that the Black Mage is both the most self-centered and the most powerful of all the damage dealers in Final Fantasy 14. Summoner.