Here's my guess on the upcoming Polar Bear character:
-- She will be of the power type.
-- Her first job skills will be the same as the Bunny and Buffalo (shared).
-- She will only have one type of 3rd job advancement.
-- Her 2nd and 3rd job skills will be unique to her.
-- Will have skills that focus on both AoE and single target, but the Bunny and Buffalo will still have the advantage in the respective areas (they will be stronger than the Polar Bear's).