Multiattack

Two Claw attacks and one Tail Slap attack.

Claw

Melee Weapon Attack: +7 to hit, 5 ft., one target, 12 (2d8+3) slashing damage + 7 (2d6) poison. Target incapacitated until the end of its next turn (DC 16 Con not incapacitated). If it fails the save by 5+ it is paralyzed instead.

Tail Slap

Melee Weapon Attack: +7 to hit, 5 ft., one target, 16 (2d12 +3) bludgeoning damage and target must make DC 16 Str save or pushed up to 10 ft. away from the hag.

Shriek (Recharge 5-6)

Unleashes a painful screeching in a 30' cone. Each creature in the area: 33 (6d10) thunder and is stunned until the end of its next turn (DC 16 Con half damage and isn't stunned).

Denizens of the Deep (1/Day)

Magically calls 4 reef sharks 2 swarms of quippers or 1 Beast of up to CR 2 with swim speed. Arrive in 1d4 rounds act as hag allies obeying her spoken commands. Beasts stay 1 hr until hag dies or until hag dismisses them as bonus action.

Spellcasting

Cha (DC 16) no material components: At will: minor illusion • 3/day ea: charm person major image1/day: control water