Mad Diamondhead is the Power Watch's DNA sample of a Petrosapien from the planet Petropia.
Mad Ben's Diamondhead has an almost completely black Mad Ben-style outfit with an orange belt, a small orange cross on his chest, and orange bandages on his lower arms, thighs, and lower legs. Like Mad Ben's Rath, he has silver spike pads with orange spikes on his knee joints, thighs, lower arms, shoulders, and feet. He lacks the rear head spike that Ben Prime's Diamondhead has, but has a mohawk consisting of three spikes instead. The Power Watch symbol is on his chest and colored orange, and his eyes are yellow. Healso has orange paint all over his body.
Powers and Abilities
Mad Diamondhead's body is composed of extremely thick organic green crystals. He has the ability to manipulate the atomic structure of his physiology at will, allowing him to form his limbs into diamond weapons such as blades and bludgeons.
Moreover, he can control all the crystals he generates. He can fire crystal shards sequentially out of his hands, as well as explosive ones, and can explode his body parts into crystalline formations, as well as make crystal constructs grow from his body. Mad Diamondhead's body resembles a living prism, allowing weapons similar to lasers to be refracted and rendered useless. He is able to absorb energy blasts and redirect them, rather than just refracting. Similarly, rays generated by dimensional transporter devices will reflect off of Mad Diamondhead's body.
Mad Diamondhead has inhuman physical abilities, enough to easily able to overpower Vilgax in a one-on-one brawl. Due to the natural density of crystal, Mad Diamondhead is extremely durable to physical impacts.
Mad Diamondhead is resistant to fire and heat, much like an ordinary diamond. Because he is made out of organic crystals, Mad Diamondhead is immune to aging. Therefore, he is impervious to time rays generated by a Chronosapien or another time-related entity such as Eon, as diamonds do not age.
Despite his enhanced durability, Mad Diamondhead's body can crack and shatter if he's impacted with enough force. Mad Diamondhead is especially weak to sonic vibrations, rendering Mad Diamondhead unconscious. The two shards on his back can also leave him stuck on a wall or on other surfaces that he gets knocked into.