Warning! This article contains spoilers for The Invincible Iron Man #4During his time in the MCU, Iron Man has taken on a number of villains, each one more threatening than the last. While each of them gave Tony Stark major issues across his films, one weapon Iron Man just debuted in the comics could have eliminated those struggles entirely, as it has the capacity to take down practically any one of his villains with a single hit.
https://screenrant.com/iron-man-weapon-beat-mcu-villains-one-hit/
