Indomitable (2/Day). Sundeth rerolls a failed saving throw.

Second Wind (Recharges after a Short or Long Rest). As a bonus action, Sundeth can regain 20 hit points.

Multiattack. Sundeth makes three attacks with its greatsword or its shortbow.

Greatsword. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit:12 (2d6 + 5) slashing damage, plus 7 (2d6) slashing damage if Sundeth has more than half of its total hit points remaining.

Shortbow. Ranged Weapon Attack: +6 to hit, range 80/320 ft., one target. Hit:5 (1d6 + 2) piercing damage, plus 7 (2d6) piercing damage if Sundeth has more than half of its total hit points remaining.