Multiattack

The golem makes two Slam attacks.

Slam

_Melee Weapon Attack:_ +7 to hit, reach 5 ft., one target. _Hit:_ 17 (3d8+4) bludgeoning damage.

Creator's Anguish (Recharge 5-6)

The golem releases a wave of emotional anguish from its core. Each creature within 15 feet of the golem must make a DC 15 WIS save. On a failure, a creature takes 31 (9d6) psychic damage and is incapacitated until the end of its next turn, as its mind fills with memories of its greatest failures. On a success, a creature takes half the damage and isn't incapacitated.