Diamondhead is the Omnitrix’s DNA sample of a Petrosapien from the Planet Petropia.

Height - 8 Ft Body - Humanoid

Crystallokinesis - Diamondhead's body is composed of incredibly durable 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. He can fire crystal shards sequentially out of his hands and make crystal constructs grow from his body.

Crystal Growth Control - Diamondhead can make monstrous and large clusters of crystals, conjuring walls and forming crystal shields and ramps. He is capable of encasing enemies in crystals, and can create crystals inside of objects and cause them to spike out.

Enhanced Strength - Diamondhead is incredibly strong, able to crush a car with his bare hands and even stop a speeding truck at full force. His crystal can lift a bus with ease and his shards can pierce through the toughest of metals.

Invulnerability - Due to the natural density of crystal, Diamondhead is extremely durable to most weaponry and physical impacts. He is also able to survive aging effects such as time rays.

Energy Reflection - Diamondhead's crystalline body resembles a living prism, allowing him to deflect and absorb most energy beams and render weapons similar to lasers useless by simply refracting.

Sonic Attacks - Due to being made out of a crystalline material, he his especially vulnerable to sonic vibrations, shattering his bodying time and can even render him unconscious.

Regeneration Limit - While Diamondhead can regenerate, there is a limit to how much damage he can recover from.