Every good superhero has to upgrade his costume from time to time. Superman lost his underwear for Man of Steel. Batman got nipples for Batman & Robin. It’s just part of the superhero job. But Iron Man may be taking his job to extremes. In just five onscreen appearances — Iron Man, Iron Man 2, Avengers, Iron Man 3 and the upcoming Avengers: Age of Ultron — Tony Stark has created an astounding 45 armors. We’re here to take a look back at all 45 of them (plus the odd War Machine or Iron Patriot).