Gradios has a body-build similar to that of a Gray Wolf, larger than the Zinogre. It uses heat crystals known as Firefang Ore for armor, gathering the ore by touching it with his body while producing a special liquid that has enough power to stick the ore into the skin. The skin of a Gradios is strong enough to stand the heat, fire and explosions produced by the ore. By channeling the power of the ore by means unknown, it is capable of unleashing powerful melee attacks, including his signature, in which it jumps and slams a wide area with its back, creating a big explosion.