Cannonbolt

Cannonbolt is a big alien with the ability to roll into a cannonball and bounce of multiple items causing lots of damage. He has yellow pads on his shoulders, arms, back and legs. He can roll into a ball within seconds and ram into stuff, knocking it, or even breaking it down. He can also use his pads to protect himself and deflect shots. He can also protect other people by rolling into a ball with someone inside.