Automaton Hulk Obliterator

Damage Threshold. When the Hulk would receive damage from a source less then 10, it receives no damage at all.

Critical exposer. The Hulk has huge vents on it's back, making it a massive weak spot. The Hulk tries not to show it, but a crits hits that. On a crit, roll 1 additional time the damage dice (3 times the base dice count by default).

Mutilation. When the Hulk receives more then 50 damage from a single hit, roll a d4. If it's less then 3, it loses a leg, otherwise an arm. On an odd the left limb, otherwise a right. If it loses a leg it's speed is reduced by 20ft. and can not stomp. If an arm is destroyed it can't use that arm for attacks (less rocket shots per round). If you roll a limb that is already destroyed, the Hulk dies.

Multiattack. The Hulk makes 2 attacks in any combination.

Stomp. Melee Attack Roll: +10, reach 5 ft. Hit: 19 (2d12 + 6) Bludgeoning damage. Target must be medium or smaller.

Rocket Spewer (Can do twice per round). Target up to 3 creatures in a 180ft. Cone. Ranged Attack Roll: +9, range 60/240ft. Hit: 22 (4d10) Force  damage.