Multiattack

One Bite attack and two Claw attacks.

Bite

Melee Weapon Attack: +4 to hit, 5 ft., one creature,. 6 (1d8+2) piercing damage + 5 (2d4) necrotic. The lesion and any creature grappled by its Life Tether regain hp equal to the necrotic dealt.

Claw

Melee Weapon Attack: +4 to hit, 5 ft., one target, 5 (1d6+2) slashing damage.

Draining Burst (Recharge 5-6)

Selects a point it can see within 120' of it. Each creature within 20' of that point must make a DC 12 Con save taking 13 (3d8) necrotic on a failed save or half damage if made. The lesion and any creature grappled by its Life Tether each gain 13 (3d8) temp hp.