Supersoldier formula serum inheritor plus nanobots implanted super human.
Son of Natasha Romanoff and Anthony Stark. While his identity was never truly a secret, after all, Tony Stark was a public figure, no one ever related his hero persona to him. And he prefers it that way.
Doesn't need to work, follows on his father's lifestyle, much to his own inherent disapproval, so the idea that he is his hero self cannot be associated with ease. Despite his apparent bachelor nature, he is quite the phylanthropist.
Hope possessess his mother's formula running through his system, his physical attributes are enhanced to superhuman levels. Before the enhancements, he accidentally bonded with a net of non magnetic nanobots and these, in consequence, with the serum, enhancing them to an entitty non machina nor entirely alive protecting them, and him, from technopathic and telepathic assaults. The nanobot network lives under the skin providing him with invulnerability. They also grant him control over technology and, through contact, the ability to influence and read minds. He can teleport, move at high speeds, manipulate vibrations, heat and his own density. He can fly at high speeds, become invisible, or use his vibrokinesis to hide others from sight. He can release electricity and generate magnetic pulses that he can use to also manipulate gravity fields.
Genius level intellect. Trained by his mother in multiple forms of combat.