Air Form. Can enter and stay in a creature's space, and slip through gaps an inch wide.
Actions
Multiattack. Two Thunderous Slams.
Thunderous Slam. A blast of compressed air.
Whirlwind. Recharge 4-6. A Medium or smaller creature in its space: DC 13 Str save or 4d10+2 Thunder, flung 20 ft and Prone (half damage only on a success).