Multiattack

The ghost makes two Withering Touch or Telekinetic Throw attacks.

Withering Touch

Melee Spell Attack: +6 to hit, reach 5 ft., one target. _Hit:_ 18 (4d6+4) necrotic damage.

Telekinetic Throw

_Ranged Weapon Attack:_ +4 to hit, range 20/60 ft., one target. _Hit:_ 17 (6d4+2) bludgeoning, piercing, or slashing damage, depending on the type of object thrown. The ghost can throw only Small or smaller objects within range that aren't being worn or carried.

Horrify (Recharge 5-6)

The ghost speaks a haunting phrase, reveals the wounds from its death, or performs some other expression to scare creatures in a 30-foot cone. Each creature in that area must make a DC 14 WIS save. On a failure, a creature takes 21 (6d6) psychic damage and is frightened until the end of its next turn. On a success, a creature takes half the damage and isn't frightened. A creature that fails the save by 5 or more increases its age in years by 10 percent, rounded up. This aging can be reversed with a greater restoration spell or similar magic, but only within 24 hours of the aging occurring.