you have to unlock 32 expert ghost data in time trials
Get all expert staff ghosts and Mii Outfit B will be unlocked.
Your mii can have two outfits-outfit A is fairly easy to unlock but outfit B is harder. Mii (Outfit A) - Win 100cc Special Cup Mii (Outfit B) - Unlock all Expert Staff Ghosts in all 32 Courses
you need to unlock mii outfit a. and b although miioutfit b is just you mii in overalls
You can't unlock Mii outfit C.
To unlock the Miis: Mii Outfit A: Complete the 100cc Special Cup Mii Outfit B: Unlock all 32 Expert Staff Ghosts.
To unlock mii outfit A, you need to get a gold trophy in the 100cc special cup. To unlock mii outfit B, you need to unlock expert staff ghost data records in all 32 courses.
There isn't a Mii Outfit C.
You can only put in cheats to unlock it
unlock all 32 expert ghosts in time trials.good luck!
Mii outfit C is not real. So, obviously, you can't unlock it.
Mii Outfit A: Win Special 100cc Cup Mii Outfit B: Unlock All 32 Expert Ghost Data
You must unlock it by: Mii (Outfit A) - Win 100cc Special Cup Mii (Outfit B) - Unlock 32 Expert Staff Ghost Data in Time Trials Mii outfit c is not real. 15000 points is impossible if your not a hacker.