Wing Attack (Costs 2 Actions)

The dragon beats its wings. Each creature within 15 ft. of the dragon must succeed on a DC 25 Dexterity saving throw or take 17 (2d6 + 10) bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying speed.

damage:
dc:
dc type:

DEX

dc value:

25

success type:

none