That's the fun thing about Jobs such as Warrior, Monk and Dragoon. They come from the other city-states (or in Warrior's case the mountains/volcanoes further to the north with the Hellsguard Clans) and we don't have access to them yet. As for Dragoon it most definitely will be one of the first to get fleshed out and probably have one of the deepest storylines..we all love dragons after all. Ishgard, Nidhogg and Dragoons, it will be interesting to see where the story goes since Nidhogg is suppose to be awake.