Summary of things:
Base in this site http://www.tosbase.com/game/classes/
Swordsman Hidden class: 1 (Shinobi)
Acolyte Hidden class: 1 or 2? (Chaplain, Possibly Miko?)
Archer Hidden Class: 0
Wizard Hidden Class: RuneCaster.
Seriously what happened in the Archer class?
??? Rank Classes (and possible hidden classes in the future)
Pied Piper, Appraiser, Sheperd, Centurion, Mimic