I'd suggest when you move to doing caster, still doing it on your same character. as they'll get the bonus xp from your melee class being top level. Also at 17, there is a quest to unlock Palace of the Dead. http://na.finalfantasyxiv.com/lodest...e/deepdungeon/ This is the best way, currently, to level alternitive classes outside of doing your roulettes (and even then, might be better.) It will also allow you to try out every class til 60 (if you've unlocked their job, every job to 60)