Wings of Flight

A pair of magical translucent bird wings sprout from you back. You gain a flying speed equal to your normal speed +10. As a bonus action you can create a 15ft cone of wind. Any creatures within that cone must make a strength saving throw against you spell save DC or be blown 30ft away and knocked prone. On a success they are instead blown 15ft away and a not knocked prone. The wind last for a second before dispersing. The wind disperses gas smoke and other vapors within a 30ft cone of it.