Pounce. If the acid maw moves at least 20 feet straight toward a creature and then hits it with a Claw attack on the same turn, that target must succeed on a DC 12 Strength saving throw or be knocked prone. If the target is prone, the acid maw can make one Bite attack against it as a bonus action.

Multiattack. The acid maw makes one Bite attack and two Claw attacks.

Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) piercing damage plus 2 (1d4) acid damage.

Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) slashing damage.

Acidic Spit. Ranged Weapon Attack: +4 to hit, range 60 ft., one target. Hit: 10 (3d6) acid damage.