Something I forgot to mention in my last post. In FFXI the most important factor in being able to do multiple things as one class was gear not Subs. more importantly being able to change gear on the fly. the proper gear set is what turned Ninja from a tank to a DD to a nuker to an enfeebler, ect. without the ability to be able to change gear FFXI's classes most likely would of been pretty bland and used only for their main thing.