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Mii Fighters have the peculiarity of being able to modify their appearance differently than any other fighting character. When being created, the game allows to choose among a Headgear (or none) and an Outfit. Headgears can all be used with any type of Mii Fighter, however while some Outfits can be used by all three Mii Fighters most are exclusive to either Mii Brawlers, Mii Swordfighters or Mii Gunners.