I'd like to point out that it's not uncommon for Dancers to use hand to hand. In FFXI, while daggers were their best weapon, dancers were able to use hand to hand and knuckle weapons. Even the Dancers in campaign used Hand to Hand and not dagger. So the argument that people are saying that because the red woman in the trailer because she uses fists so therefore mnk is not proof enough. We don't know what weapon Dancers will have, we might have the first job that repeats weapons (if we keep adding jobs it will be inevitable). The lady in red is clearly different and not your typical hand to hand fighter. I really do believe it is dancer and that it's martial arts based it's not far out of the realm of possibilities.