The encyclopedia in Sanahtlig's toolbox gives you a quick peek on all the upcoming SSRs.
Cybele (Surfing)
6000 atk
All atk/def- (B -20%)
Normal attack damage +50% 2t [4]
Self-guarantee triple + burst gain- (-90%) 3t [8] (Yes, that means she only gains 3 burst per turn (per mob?))
(Normal attacks are AoE)
She looks absolutely fantastic for clearing trash mobs, but that's about it.