Claws

Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 3 (1d4 + 1) slashing damage plus 2 (1d4) fire damage.

Heat Metal (1/Day)

Ranged Spell Attack: +4 to hit, range 60 ft., one creature wearing or holding a metal object. Hit: 9 (2d8) fire damage. If a creature is holding the object and suffers damage it makes a DC 10 Constitution saving throw dropping the object on a failure.

Fire Breath (1/Day)

The mephit exhales a 15-foot cone of fire. Each creature in the area makes a DC 10 Constitution saving throw taking 7 (2d6) fire damage on a failed save or half damage on a success.