Weather’s Fury (Su)

At 6th level, a Storm Kindler can deal additional damage with her storm shape. In addition to her unarmed strike damage, she deals 3d6 points of electricity damage (while in whirlwind form) or cold damage (while in vortex form) to each creature that fails its Reflex saves. This damage increases to 4d6 at 8th level, and 5d6 at 10th level.