Multiattack

The shantak makes two attacks: one with its bite and one with its talons.

Bite

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4) piercing damage plus 5 (1d10) necrotic damage.

Talons

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4) slashing damage plus 5 (1d10) necrotic damage.

Insane Tittering (Recharge 4-6)

The shantak emits a horrific screech. Each non-shantak creature within 60 feet of it that can hear it must succeed on a DC 15 Constitution saving throw or be frightened until the end of the shantak's next turn. The shantak can choose to include or exclude its rider when using this action.