Multiattack

In its darting form, the zeitgeist makes three darting rend attacks. In its sluggish form, the zeitgeist makes two sluggish slam attacks.

Darting Rend (Darting Form Only)

Melee Weapon Attack: +7 to hit, reach 10 ft., one target. Hit: 6 (1d4 + 4) slashing damage plus 7 (2d6) force damage.

Sluggish Slam (Sluggish Form Only)

Melee Weapon Attack: +6 to hit, reach 5 feet., one target. Hit: 12 (2d8 + 3) bludgeoning damage plus 7 (2d6) force damage. If the zeitgeist scores a critical hit, the target is also knocked prone.

Tormented Scream (Recharge 5-6)

The zeitgeist cries out, releasing some of its internal torment in a 30-foot cone. Each creature in that area must make a DC 15 Intelligence saving throw, taking 21 (6d6) psychic damage on a failed save, or half as much damage on a successful one.