Multiattack. The grafter makes one Claw attack and one Greatclub attack.

Claw. Melee Weapon Attack: +5 to hit, reach 10 ft., one target. Hit: 7 (1d8 + 3) slashing damage plus 5 (1d10) poison damage.

Greatclub. Melee Weapon Attack: +5 to hit, reach 10 ft., one target. Hit: 12 (2d8 + 3) bludgeoning damage.

Acid Retch (Recharge 5–6). The grafter retches forth a spray of acidic bile in a 30-foot cone. Each creature in that area must make a DC 12 Dexterity saving throw, taking 14 (4d6) acid damage on a failed save, or half as much damage on a successful one.