After absorbing the power to transform into the Hulk from Bruce Banner, Amadeus can transform himself into a Hulk through stimulation of Gamma radiation, acquiring similar abilities to the original Hulk Bruce Banner.

Transformation: Using a device in his left arm, Amadeus can change forms at will. As the Hulk, he increases in mass and size, and his skin turns green.

Superhuman Strength: Cho's Hulk form allows him to display an incredible amount of strength. He's capable to knock down giant monsters.
Superhuman Leaping: The Hulk is able to use his highly developed leg muscles to leap great distances.
Nigh-Invulnerability: In addition to immense strength, the Hulk's body possesses a high degree of resistance to physical injury, either from being hit or exposed to fire.
Regenerative Healing Factor: The Hulk has regeneration & healing abilities, being able to instantaneously regenerate & heal superficial legions & regrow limbs immediately.