Samurai

[ArdorGrey]

Black Mage = DPS
White Mage = Healer
Red Mage = Tank, the only Job in the game that stands in front who can heal and deal damage with spells at the same time. Literally makes sense.

Samurai though, makes more sense as a DPS.

Yes, the class known for wearing heavy armor and having one of the most powerful defensive abilities in the game when tanks weren't even a thing (blade grasp) makes much more sense as a dps than a class that's never been a front line character in any iteration and at most has worn "medium" armors and held a jack of all tradesey supportey role.