Airranodon

Flyby. The airranodon doesn’t provoke an opportunity attack when it flies out of an enemy’s reach.

Bite. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 6 (2d4 + 1) piercing damage.

Lightning Jolt. Ranged Spell Attack: +4 to hit, range 120 ft., one target. Hit: 7 (1d10 + 2) lightning damage.

Whirlwind (Recharge 6). Each creature within 5 feet of the airranodon must make a DC 13 Strength saving throw. On a failure, a target takes 15 (3d8 + 2) bludgeoning damage and is flung up 20 feet away from the airranodon in a random direction and knocked prone. If a thrown target strikes an object, such as a wall or floor, the target takes 3 (1d6) bludgeoning damage for every 10 feet it was thrown. If the target is thrown at another creature, that creature must succeed on a DC 13 Dexterity saving throw or take the same damage and be knocked prone.

If the saving throw is successful, the target takes half the bludgeoning damage and isn't flung away or knocked prone.