I'm still not sure who to use as my white mage. I've got level broken White Mage, Yuna, and Garnet, Lenna at 41, Vanille at 40, Aerith at 15, and Selphie (MC) at 1. I have no 5* mage relics at all, so that doesn't help me decide, and the only natural 4* mage relics are the Light Staff and Light Rod. Pity Yuna can't use guns, as the only 5* weapons I have are a lot of swords, the Kaiser Knuckles and Baltheir's gun.
Ignoring their relics and relic-based SBs, which white mage is the best?