After Iron Man's armors were unleashed in a fight against the out-of-control hero, Tony Stark upgraded his Endo-Sym armor by going full «Hulk» and transforming it into a massive version of his previously worn suits. In Superior Iron-Man #9 from Marvel Comics, Pepper Potts sends his creations at Stark to stop him as he becomes more corrupted by evil. However, Iron Man's old armors are no match for his mighty Hulk-like armor's powers, as he quickly decimates them.
After a magical spell corrupted Tony Stark's mind, the hero started slipping into villainy, as he lost the trust of Pepper Potts after trying to infect the masses with the Extremis Virus. To stop Iron Man and his new Endo-Sym armor, Potts uploaded a copy of Stark's mind into an empty suit, as the new version of the hero led a battle against his actual self. However, after seeing his old suits attack him, Iron Man upgraded the powers of his liquid ensemble. He grew bigger, Hulking-out by turning his armor into a massive, nearly unstoppable piece of tech.
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In Superior Iron Man #9 by Tom Taylor, Yildray Cinar, Guru-eFX, and VC's Clayton Cowles from Marvel Comics, Tony Stark goes full Hulk, transforming his Endo-Sym armor into a massive suit-killing machine. As his old armors fight to take him down, Iron Man pummels them, telling them since he created the «inferior» suits, he can also destroy them. However, while the suits do their best to take down Stark, no matter how much firepower they throw his way, Iron Man's upgraded Endo-Sym armor and its powers prove too much for them.
Tony Stark is only stopped in the fight after learning about the A.I. version of himself built a suit for Pepper
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