Dancers could use war fans. They actually have a basis in Japanese history. Female ninjas would use them back in the day as a hidden weapon. They were also used to deflect arrows or signal troops. There's a Japanese martial arts style called "tessenjutsu", which incorporates said fans. If we ever get a Thavnairian x-pack, it could be worked into the lore that some people not only used fans to help cool themselves, but also used them as weapons. I was thinking it could be slanted more toward support, but the other DPS have raid buffs for crit rate and damage dealt.