Iron Man has worn some pretty incredible suits throughout the MCU's Infinity Saga, several of which debuted in 2013's <em>Iron Man 3</em> such as the Mark XVII "Heartbreaker" or the Mark XXXVIII "Igor". While I'm partial to Tony Stark's final suit in <em>Avengers: Endgame</em> with the Mark LXXXV, it's hard to beat just how iconic <em>Iron Man 2's </em>Mark V is with its ability to unfold out of a briefcase.