Bakarook

Dive Bomb. If the Bakarook attacks from above it gets advantage on its attack roll. If this attack is on a target that has yet to take a turn it automatically gets a critical hit.

Glide. The Bakarook can choose to glide while falling, and reduce its falling damage to 0.

Multiattack. The Bakarook attacks once with its bite and twice with its claws. This doesn't include its Vicious Bite.

Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., 1 target. Hit: 8 (1d8 + 4) piercing damage.  

A creature subjected to the Bakarook's venom must succeed on a DC 13 Constitution saving throw or take 10 (3d6) poison damage, and must repeat the saving throw at the start of each of its turns. On each successive failed save, the character takes 3 (1d6) poison damage. After three successful saves, the poison ends.

Claw. Melee Weapon Attack: +6 to hit, reach 5 ft., 1 target. Hit: 7 (1d6 + 4) slashing damage.

Vicious Bite. Melee Weapon Attack: +6 to hit, reach 15 ft. forward, 1 target. Hit: 8 (1d8 + 4) piercing damage.  

The Bakarook charges forward and pounces at its target, this uses 15 ft. of movement.

A creature subjected to the Bakarook's venom must succeed on a DC 13 Constitution saving throw or take 10 (3d6) poison damage, and must repeat the saving throw at the start of each of its turns. On each successive failed save, the character takes 3 (1d6) poison damage. After three successful saves, the poison ends.

Reaction Name. The Bakarook uses the armor on its wing to defend against one ranged attack this turn, it adds 2 to its AC for this reaction.