The Mark V Iron Man suit — as seen in the MCU - is one of the hero's coolest and most efficient suits — and even Batman is seemingly a fan. In Batman: Li'l Gotham #16, the Dark Knight is on vacation with Selina Kyle when their trip is interrupted by a Joker wannabe. Luckily, Bruce has contingencies in place, just like fellow billionaire Tony Stark.
The suitcase armor is definitely one of the MCU's most popular. It debuted on-screen in Iron Man 2 in 2010. As the name suggests, it is Tony's fifth
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