Amberscale Soldier

Hold Breath. Amberscale Tortles can hold its breath for 1 hour.

Tactical Discipline: The Amberscale Soldier has advantage on saving throws against being frightened. 

Steam-Forged Armor: While in contact with water, the soldier's armor emits steam providing a +1 bonus to AC. 

Multiattack: The Amberscale Soldier makes two melee attacks, one with its naginata and one with its claws.

Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 4 (1d4 + 2) slashing damage.

Naginata. Melee or Ranged Weapon Attack: +4 to hit, reach 10 ft. or range 10/30 ft., one target. Hit: 6 (1d8 + 2) piercing damage, or 7 (1d10 + 2) piercing damage if used with two hands in melee.

Light Crossbow. Ranged Weapon Attack: +2 to hit, range 80/320 ft., one target. Hit: 4 (1d8) piercing damage.

Shell Defense. The tortle withdraws into its shell. Until it emerges, it gains a +4 bonus to AC and has advantage on Strength and Constitution saving throws. While in its shell, the tortle is prone, its speed is 0 and can’t increase, it has disadvantage on Dexterity saving throws, it can’t take reactions, and the only action it can take is a bonus action to emerge.

Steam Breath (Recharge after a Short or Long Rest): The Amberscale Soldier exhales scalding steam in a 15-foot cone. Each creature in that area must make a DC 11 Constitution saving throw, taking 7 (2d6) fire damage on a failed save, or half as much damage on a successful one.