Lately? hehehehehe this has always been under the surface.
OT- I think I would rather wait for Ancient classes. But it is a intresting idea and use for dragon made and possibly droped crystal use once those do come out.
But again it should be useable by all and should not conflict with another class, which is getting harder and harder with the conf changes coming down. But if they follow along th elines of the current dragon gift of lower level duel type gifts I think it could be done very well.
Drink a potion for a high single buff, eat food for a high single gift or use a dragon crystal for a med duel buff or gift.