okay, so my MC is a sworld+shield tank. And I def want/need a priest. but the rest? Mage is needed? Thief is needed? Martial artist is needed? Ministrel? Or will any party actually work through the many story? I mean tank,mage,priest and thief sounds pretty good on paper, but is thief really worth it? will a thief be some kind of ninja later on? Sorry, I just played & finished DQV and DQ VIII dont know much about DQ universe.