One of the biggest criticisms of Mortal Kombat 1 since its launch last September has been its lack of character customization, at least compared to its predecessor. Mortal Kombat 11 introduced an in-depth gear system where players could swap out three different aspects of a character's outfit for both cosmetic and gameplay benefits. Though this feature was fairly controversial at the time of Mortal Kombat 11's release, it's since become a fan-favorite feature, allowing players to mix and match outfits to create a truly unique version of iconic fighters.