Tidal Hands

With an emphatic gesture, you create waves that rush out from you in the shape of your hands. You either form two 15-foot area that don't overlap or you combine the hands into one 30-foot area. Each creature in a wave takes (scaling+1)d8[bludgeoning|options:area-damage] damage with a reflex save against your class DC. If a creature critically fails, you also push that creature 5 feet.

Level (+2) The damage increases by 1d8.