1.Engineer-suited for an eventual gunner/musketeer class and some other mechanical stuff.
2. Biologist--uses magic and science to create life forms crafting monsters (hq produces notorious monsters) and invites players to fight them for exp and prizes and stuff, charging players to fight them.
3. Mystic--crafts things like Grimoires, tarot cards, Beastmaster whips, etc as well as magical throwing items for ninja.