Golem, Tar

Construct Nature. Doesn't require air food drink or sleep.

Fire Hazard. When it takes fire it bursts into flame. Golem continues burning until it takes cold is immersed in water or uses Quench. A creature that touches burning golem or hits it with melee attack while within 5 ft. of it: 5 (1d10) fire. While burning golem's weapon attacks deal extra 5 (1d10) fire on a hit.

Hardened Tar. If it takes cold in the same round it is reduced to 0 hp it is paralyzed for 1 min remaining alive. If it takes fire while paralyzed it regains a number of hp equal to the fire dealt. Otherwise it dies when the condition ends.

Immutable Form. Immune: form-altering spells/effects.

Magic Resistance. Advantage: spell/magic effect saves.

Magic Weapons. Weapon attacks are magical.

Noxious Smoke (Burning Only). While burning gives off poisonous fumes. A creature that starts its turn within 5 ft. of burning golem: poisoned as it remains within 5 ft. of golem and for 1 round after it leaves the area (DC 13 Con negates).

Spider Climb. Difficult surfaces even ceilings no ability check.

Multiattack. Three Slam attacks.

Slam. Melee Weapon Attack: +7 to hit, 5 ft., one target, 13 (2d8+4) bludgeoning damage.

Quench (Burning Only). Puts out fire on it deactivating Fire Hazard.

Draw Flames. Extinguishes up to 10 ft. cube of nonmagical fire within 5 ft. of it drawing fire into itself and activating its Fire Hazard.