Hulk buster is a machine built by Tony Stark to fight against the Hulk.
"We just gotta load up Tony's old Hulkbuster armor"
Fearing the day when the Hulk's rage might become too much to control, Tony Stark developed this mighty armor as a countermeasure to Hulk's brute strength.
The popular term is "Hulkbuster," which means exactly what you think it'd means: a suit designed to bust the Hulk.
Iron man invented armor based on this so-called Modular Armor. The armor changes from a regular armor to a Hulkbuster copy echoing the Hulk's transformation.
In other media[]
Appears in Avengers: Age of Ultron.
- Fantastic Four: World's Greatest Heroes: This armor was among the others that Doctor Doom took control of, in the episode where he intended to control Iron Man's armor.
- Iron Man: Armored Adventures: In this version, the armor started out as one made with the technology used in the "Crimson Dynamo" armor, and was called the "Dynamobuster" armor. But after he had to use it against the Hulk, he renamed the armor "Hulkbuster".
- Hulk and the Agents of S.M.A.S.H.: In this version, Iron Man made armor for each team member. Hulk didn't understand why he made armor to face the other Hulks and not just armor for him. The armors were controlled in the episode at the end of the episode Iron Man promised to destroy them all, but the Hulk told him to keep the original in case he got out of control again.