Immutable Form. The Gargolem is immune to any spell or effect that would alter its form.

Magic Resistance. The Gargolem has advantage on saving throws against spells and other magical effects.

Magic Weapons. The Gargolem's weapon attacks are magical.

False Appearance. While the Gargolem remains disassembled, it is indistinguishable from a collection of broken statues. A Detect Magic can reveal this disguise.

Multiattack. The golem makes three slam attacks, or two slam attacks and one beam attack.

Slam. Melee Weapon Attack: +10 to hit, reach 5 ft., one target. Hit: 19 (3d8 + 6) bludgeoning damage.

Force Beam. The Gargolem targets one creature it can see within 60 feet of it. The target must make a DC 18 Dexterity saving throw, taking 27 (5d10) force damage on a failed save, or half as much damage on a successful one.

Collection Crush (Recharge 5-6). The Gargolem disassembles in an avalanche of stone crushing all creatures in a 30ft radius beneath it. All targets must succeed on a DC 18 Dexterity saving throw or take 27 (5d10) bludgeoning damage and be restrained (or half as much on a success). The restrained target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. (Optional Variant: Strength saving throw)

As an action, the gargolem can reassemble. If the restrained creatures are Large or smaller, the Gargolem can pick them up as part of the Gargolem's movement and walk with them at full speed.