This might be a little bit of a mentality from previously playing FFXI but Black Mage got Convert? I'm fairly new to the game, played 1.0 to 30s on MRD and LNC and now I rerolled for ARR with a Tham. Im currently lv29 and I never have Mana issues with the system they have in place. I notice Sylphs use Aero and Enthunder and I assume since these are spells players can use maybe the Red Mage might use em.