A-Bomb is a character in Marvel: Ultimate Alliance 2.
Marvel Ultimate Alliance 2: Story
Before The Civil War, Rick Jones went to Wakanda to find a cure for his A-Bomb affliction. While there, Rick along with Havok is infected by the Nanites and controlled by The Fold. As A-Bomb, he participated in the Siege of Wakanda, teaming up with Justice to defeat The Ultimate Alliance. He was defeated by the Hulk, among other heroes not controlled by The Fold, and was later freed from The Fold. During the crisis with the Fold, A-Bomb along with Havok's powers were used by Nanite Nick Fury in the final battle.