Multiattack

The wind dragon can use its Frightful Presence and then makes three attacks: one with its bite and two with its claws.

Bite

Melee Weapon Attack: +16 to hit, reach 15 ft., one target. Hit: 22 (2d12 + 9) piercing damage.

Claw

Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 18 (2d8 + 9) slashing damage.

Tail

Melee Weapon Attack: +16 to hit, reach 20 ft., one target. Hit: 20 (2d10 + 9) bludgeoning damage.

Breath of Gales (Recharge 5-6)

The dragon exhales a blast of wind in a 90-foot cone. Each creature in that cone takes 55 (10d10) bludgeoning damage and is pushed 50 feet away from the dragon and knocked prone; a successful DC 23 Strength saving throw halves the damage and prevents being pushed (but not being knocked prone). All flames in the cone are extinguished.

Frightful Presence

Each creature of the dragon's choice that is within 120 feet of the dragon and aware of it must succeed on a DC 20 Wisdom saving throw or become frightened for 1 minute. A creature repeats the saving throw at the end of its turn, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours.