If i could design a class for ff14. I wouldnt mind making an actual support class. Like a songtress. Her weapon is a harp. She / he has 3 stances. A lil harp to use attacks with, a big harp to deal heals and sheilds, when u switch to singing can provide attack up, attack speed, mana regin. The songtress limit break would have her singing as it picks everyone back up too 100%. Not the most original but a healer with various stance heals buff would be interesting.