Multiattack

The ghost knight makes three melee attacks.

Bite

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 10 (2d6 + 3) piercing damage.

Claws

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 8 (2d4 + 3) slashing damage. If the target is a creature other than an elf or undead, it must succeed on a DC 13 Constitution saving throw or be paralyzed for 1 minute. A paralyzed target repeats the saving throw at the end of each of its turns, ending the effect on itself on a success.

Battleaxe

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage or 8 (1d10 + 3) slashing damage if used with two hands, plus 10 (3d6) necrotic damage.

Lance

Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 9 (1d12 + 3) piercing damage plus 10 (3d6) necrotic damage.