Bubblegum Golem

Elastic Body. The bubblegum golem can squeeze through spaces as small as 1 foot wide without squeezing penalties. Additionally, if an attack would reduce it to 0 hit points, it instead splits into two Large-sized bubblegum blobs, each with half of the golem’s total hit points.

Sticky Form. Creatures that hit the golem with melee attacks must make a DC 18 Strength saving throw or become grappled (escape DC 18). A grappled creature is restrained and cannot speak or cast spells with verbal components until freed.

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

Magic Weapons. The golem’s weapon attacks are magical.

Multiattack. The golem makes three slam attacks.

Slam.
Melee Weapon Attack: +10 to hit, reach 10 ft., one creature.
Hit: 22 (4d6 + 6) bludgeoning damage, and the target must succeed on a DC 18 Strength saving throw or be restrained by sticky gum until the end of its next turn.

Bubblegum Burst (Recharge 5-6).
The golem exhales a 30-foot cone of thick, sticky bubbles. Each creature in that area must make a DC 18 Dexterity saving throw. On a failed save, the target is restrained and silenced (unable to speak or cast verbal spells) for 1 minute. A restrained creature can make a DC 18 Strength check at the end of its turns to break free.

Legendary Actions (3/turn)
The golem can take three legendary actions, choosing from the options below. It can take only one legendary action at a time and only at the end of another creature’s turn.

• Sticky Backlash (Costs 2 Actions). The golem stretches its body, causing all creatures within 10 feet to make a DC 18 Strength saving throw or be pulled 5 feet toward it and grappled.
• Rebound Slam. If the golem is hit with a melee attack, it can make one slam attack in response.