Hulkbuster is one of the many Champions at the Summoners' disposal in the Contest of Champions held in the Battlerealm.

Ultron's Assault

When Ultron managed to take over a whole section of Battlerealm for himself, Hulkbuster was one of the Avengers assembled by the Collector to aid the Summoner deal with the evil robot.

Cosmic Civil War

While a Hulkbuster was seen among the Iron Faction, another one, who had just entered the Contest, was viciously attacked by the Blue Faction as Captain America feared he would eventually side with the other Iron Man.


Iron Man Armor:

General references

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