|Powers and Abilities|
|Voice Actor||Jim Ward|
|First Appearance||Nemesis' Revenge|
Ultimate Diamondhead's chest has expanded, making him appear more muscular. The spikes on his back are significantly bigger. His arms have taken on different shoulder spikes, and elongated slightly. Two shards have grown from Ultimate Diamondhead's chest, tearing through the shirt.
Ultimate Diamondhead wears a black, sleaveless shirt, white pants, and blacks boots and knee pads. The evolved Infinity symbol rests on his chest.
Ultimate Diamondhead's hands no longer have a typical hand shape. They now bear the resemblance of a pincer.
Powers and Abilities
Ultimate Diamondhead's powers of crystalline manipulation have greatly increased. He can now morph his body with total fluidity. This is to say, he can move, stretch, grow, shapeshift, etc. as effectively as Overflow.
Ultimate Diamondhead's durability to physical attacks has increased greatly. He can now take a punch square in the chest from Vilgax without his body cracking.
Ultimate Diamondhead's strength has increased a significant amount as well, as he was able to not only stop a crashing hammer punch from Hercules, but also to punch Four Arms up from the chin, and send him directly to the ceiling. See: Nemesis' Revenge.
With Ultimate Diamondhead's fluidity, he is able to punch someone without loosing too much momentum, and thus is able to throw enemies farther than he would have been able to with his strength alone.
Ultimate Diamondhead's physical integrity is far worse against sound waves than Diamondhead, as Ultimate Echo Echo was able to totally shatter his body, effectively killing him, with one blast from his speakers.
- Nemesis' Revenge (first appearance)
- Credit to Ahmad for the base picture.