Yeah at the moment the only thing we have are mage healers. So dancer and chemist come to mind maybe even necro/blood mage that it. Lol the problem is the mechanics of gameplay not the lack of job and right now we really don't have much. Example we have white mage for raw healing, scholar that makes barriers, and Astro does both. We need a healer that uses TP to heal example Dancer or Chemist. We need a healer that heals using damage may something like Necro/Blood Mage use (Drain spells). And if square wants to be even more creative why not make a healer that has to attack party members to heal.( think of masures in Ff12) something like a Mathematecian) lore wise its already there ain't arcanima uses geometric shapes to use magice and geometry is math lol