Gargantuan Construct, Unaligned
Armor Class 17 (natural armor)
Hit Points 158 (16d10 + 56)
Speed 20 ft.
STR
22 (+6)
DEX
9 (-1)
CON
20 (+5)
INT
3 (-4)
WIS
8 (-1)
CHA
1 (-5)
Saving Throws STR +10, CON +9
Damage Vulnerabilities Lightning
Damage Immunities Necrotic, Poison, Psychic
Senses Darkvision 60 ft., Passive Perception 9
Languages Understands the languages of its creator but can't speak
Challenge 9 (5,000 XP)
Proficiency Bonus +4
Traits

Perfectly Cooked. When the C0CKB0T takes fire damage from any source, all of its melee weapon attacks made before the end of its next turn deal an extra 1d6 fire damage.

Immutable Form. The C0CKB0T is immune to any spell or effect that would alter its form.

Magic Resistance. The C0CKB0T has advantage on saving throws against spells and other magical effects.

Magic Weapons. The C0CKB0T's weapon attacks are magical.

Actions

Multiattack. The C0CKB0T makes two Slam attacks, two Poultry Cannon attacks, or one of each.

Slam. Melee Weapon Attack: +11 to hit, reach 10 ft., one target. Hit: 16 (3d10 + 6) bludgeoning damage. If the target is a creature at least two sizes smaller than it, it must succeed on a DC 13 Strength saving throw or be knocked prone.

Poultry Cannon. Ranged Weapon Attack: +11 to hit, reach 60 ft., one target. Hit: (3d6+4) fire damage. A Chicken is summoned within 10 ft. of the target creature on a hit or miss at a point the C0CKB0T chooses.

Flurry of Feathers (Recharge 5–6). The C0CKB0T unleashes a storm of feathers and poultry around it. All creatures within 30 ft. of it must succeed on a DC 13 Dexterity saving throw or take 6d6 bludgeoning damage and become stunned until the start of the C0CKB0T's next turn. On a success, they take half damage and are not stunned.

Reactions

Chicken Eater. If there is a Chicken with 30 ft. of the C0CKB0T, it can absorb the life force of the chicken to bolster its power, restoring 3d10 hit points and instantly recharging its Flurry of Feathers action. At the start of the Chicken's next turn, it becomes a Cockatrice.

FoopyFoop