Medium Undead, Neutral Evil
Traits
Sunlight Sensitivity. While in sunlight, the wight has Disadvantage on ability checks and attack rolls.
Actions
Multiattack. The wight makes two attacks; using Necrotic Sword or Necrotic Bow in any combination. It can replace one attack with a use of Life Drain.
Necrotic Sword. Melee Attack Roll: +4, reach 5 ft. Hit: 6 (1d8 + 2) Slashing damage plus 4 (1d8) Necrotic damage.
Necrotic Bow. Ranged Attack Roll: +4, range 150/600 ft. Hit: 6 (1d8 + 2) Piercing damage plus 4 (1d8) Necrotic damage.
Life Drain. Constitution Saving Throw: DC 13, one creature within 5 feet. Failure: 6 (1d8 + 2) Necrotic damage, and the target's Hit Point maximum decreases by an amount equal to the damage taken. A Humanoid slain by this attack rises 24 hours later as a Zombie under the wight's control, unless the Humanoid is restored to life or its body is destroyed. The wight can have no more than twelve zombies under its control at a time.
Found on p.332 of MM2025 (Free Rules)