Claws

_Melee Weapon Attack:_ +4 to hit, reach 5 ft., one target. _Hit:_ 4 (1d4+2) slashing damage plus 2 (1d4) fire damage.

Steam Blast

_Ranged Weapon Attack:_ +4 to hit, range 20/60 ft., one target. _Hit:_ 4 (1d4+2) bludgeoning damage plus 2 (1d4) fire damage

Steam Breath (Recharge 6)

The mephit exhales superheated breath in a 15-foot cone. Each creature in that area must make a DC 11 CON save. On a failure, a creature takes 5 (2d4) fire damage and suffers one level of exhaustion. On a success, a creature takes half the damage and doesn't suffer exhaustion. A creature can't suffer more than two levels of exhaustion from a steam mephit's Steam Breath, regardless of the number of times it fails the save or the number of steam mephits using Steam Breath against it.