ROM Hack Mortal Kombat 11 Ultimate Mod Question?

[maddenmike95]

Mod to play as 4 NPC characters

https://www.mksecrets.net/forums/eng/viewtopic.php?f=120&t=46940&p=134495#p134495



Would this mod be possible for the switch version of the game through Save Editing, LayeredFS, or Cheats?

 

[Creppy_Nights]

Yes... is possible... but idk how lol.