Diamond Matter

Diamond Matter is a hybrid of Diamondhead and Grey Matter. He cannot be accessed unless the faceplate of the Omnitrix is broken.

Appearance
Diamond Matter is slightly bigger than Grey Matter.

Diamond Matter had Diamondhead's crystalline skin. He also had Diamondhead's spikes on his back and the back of his head.

Diamond Matter had Grey Matter's eyes and mouth.

Diamond Matter wore a uniform that was white with black cuffs on the left and black with white cuffs on the right. Diamond Matter wore the Omnitrix symbol on his chest.

Powers and Abilities
Diamond Matter had Diamondhead's ability to alter the shape of his limbs, but his strength was lessened by Grey Matter's DNA while his intelligence and agility is lessened by Diamondhead's DNA.

Ben 10

 * Dr. Animo and the Mutant Ray (first appearance)

Etymology
His name is the combination of Diamond and Matter.