Cannonbolt

Cannonbolt is the Omnitrix's DNA sample of an Arburian Pelarota from the destroyed planet Arburia.

Ben as Cannonbolt
In the original series, Cannonbolt was a hulking, broad-shouldered alien covered in natural, yellow armor plating on his back, shoulders, and the backs of his arms. He was mostly white, with black on his upper half. He had four claws on both of his hands. He originally had sharp teeth. Cannonbolt wore the Omnitrix (Original) symbol on his forehead and his eyes were yellow.

When Cannonbolt turns into a sphere, he rolls up into a ball, with his back plates and the plates on his hands covering him. His side plates are the plates on his shoulders. His sphere form has semi-circular stripes across his body, with black lines around the circular plates.

In Alien Force and Ultimate Alien, Cannonbolt had full, human-like teeth. He no longer had the black stripe on his chest that he did before in the original series. He wore the Omnitrix/Ultimatrix symbol on his chest and his eyes were green.

In Ben 10 Omniverse, Cannonbolt looks similar to his appearance in Alien Force and Ultimate Alien. The Omnitrix symbol is on his chest and the black stripe from the original series returns, going down to his belly/chest. His eyes are no longer connected to his shoulders, and his palms are now flat instead of bulging. The yellow bolts on his body are now hexagonal and there are three plates on his back, instead of two.

11-year old Cannonbolt looks identical to his 16-year old Omniverse appearance except that he has the Omnitrix symbol on his forehead.

Powers and Abilities
Cannonbolt can curl into a ball, encasing himself in his plating. When rolled up, Cannonbolt can increase his rotational momentum to slam into and/or run over enemies. He can also ricochet off surfaces in this form.

Cannonbolt can house people and fairly large objects within his spheroid form.

Cannonbolt's shell is resistant to acids and lava, and can deflect lasers.

From inside his shell, Cannonbolt can withstand even a drop from space without harm from the heat of re-entering the atmosphere, though he can still suffer from mild pain from the force of the impact.

Cannonbolt is capable of withstanding the vacuum of space, but he still needs to breathe. Without an oxygen-supply, Cannonbolt is limited to holding his breath.

Cannonbolt also possesses enhanced strength.

Weaknesses
Cannonbolt is subjected to the physical laws of reflection and conservation of momentum, meaning that he has difficulty stopping or controlling his direction if he picks up speed.

Cannonbolt's bipedal form is top-heavy, making him very unbalanced and clumsy.