In-flavour everyone is a wizard of some kind. Even Warrior uses skills that use aether and are used via particular methods of calling upon their aether-based skills (read: spells)

Literally every job is a mage. But in gameplay terms I’d love to see how they’d handle rune-fencer or rune-knight or magic-knight whatever semantics is official these days. It’d be cool! Hope if we do we get the middle eastern turban look from 5.