Graviton (comics)

[3] Hall at first tries to hide his newfound ability, but becomes tempted by the potential power, and donning a costume adopts the alias "Graviton".

[4] When Graviton takes over the research facility and forbids all communications with the outside world, a fellow scientist sends a distress signal to the superhero team the Avengers.

At Avengers Mansion a returning Black Panther learns of their plight and joins with Thor, having also been on leave from the team, and the two head to the facility.

Arriving in Los Angeles, Graviton attempts to unite all criminal elements under his leadership, but is defeated by the West Coast Avengers.

Graviton is eventually freed and attacks the teams the Thunderbolts and Great Lakes Avengers, but is persuaded by Moonstone to rethink his priorities.

[15] Desiring still more power, Graviton recruited a team of criminals and looted San Francisco, until eventually defeated by the Thunderbolts – currently aided by Angel – with the use of technology from Machine Man, whose flight capabilities cancel gravity, allowing them to use arm-bands based on his technology to shut down Graviton's powers.

[16] Banished once again to the same alternate dimension, Graviton becomes insane from the constant defeats and exile from Earth, and returns with the goal of total world conquest, accompanied by an adult-level P'tah named M'reel.

Discovering that M'reel was channeling his power to create a dimensional warp enabling the P'tah to invade Earth a furious Graviton apparently dies stopping the alien invasion and saves the Thunderbolts.

[17] Under unrevealed circumstances, Graviton returned to Earth once more and was rendered powerless long enough to be imprisoned on the Raft with other superhuman criminals.

However, when Electro shorted out the Raft's defenses to free Sauron, Graviton and dozens of other inmates escaped, only to be confronted by the heroes who would soon organize as the latest incarnation of the Avengers.

The reorganized Avengers again fought him at Ryker's, and after wounding Captain America and Spider-Man, Graviton was downed and almost killed by an Extremis-enhanced Iron Man.

(alongside Andrew Forson, Jude the Entropic Man, Mentallo, Superia and an undercover Taskmaster) as the Minister of Science.