A massive forty-foot tall bronze device combining magical and mechanical arts

The Clockwork Armature is a contraption that combines magical and mechanical arts. It resembles an oblate armored sphere. It is a massive forty-foot tall bronze device that has four segmented, blade-tipped legs extending out from a recessed band around the middle of its body, through which cogs, weights, and pulleys can be seen. A long serpentine neck extends from the front topped by a single flat glowing "eye" surrounded by three polished brass nozzles. The armature can fire a ray of blazing red energy from its "eye" at a single target with a range of 120 feet, doing 2d8 points of damage. Every five rounds, the armature can also vent steam from the nozzles surrounding the "eye" in a 60-foot long cone, for 5d8 points of damage (half on a successful save vs. Breath Weapon). The armature also slashes with the blades on its front legs, for 1d10 points of damage each. The armature takes only half damage from fire-based attacks. However, electrical-based attacks (like lightning bolt, etc.) interfere with the delicate, metal interior components, causing double damage. If the head is recovered from a defeated armature, there is a 50% chance of finding an undamaged, engraved bronze cyli