Multiattack

One Bite attack and three Tail attacks.

Bite

Melee Weapon Attack: +12 to hit, 5 ft., one target, 19 (3d8+6) piercing damage + 7 (2d6) poison.

Tail

Melee Weapon Attack: +12 to hit, 15 ft., one target, 22 (3d10+6) bludgeoning damage.

Wing Slice (Recharge 4-6)

Flies up to 40' in straight line and can move through space of any Huge or smaller creature. First time it enters creature's space during this move creature: 54 (12d8) slashing damage and stunned until end of its next turn and if dawnfly's wings are ignited from Winged Inferno extra 14 (4d6) fire (DC 19 Dex half isn't stunned).