You are looking for a file with the extension .dat or a folder labeled 01006A800016E000 . Reputable sources include:
If your save file includes DLC characters but they appear as "Coming Soon" or question marks: super smash bros ultimate 100 save file yuzu
The emulation community has gone beyond 100%. You can now find "New Game Plus" style saves that include: You are looking for a file with the extension
A 100% save made on (Sora patch) will not work on v12.0.0. super smash bros ultimate 100 save file yuzu
: If you use multiple Yuzu profiles, you must repeat this process for each profile's unique 32-character alphanumeric folder found under the nand/user/save path. Troubleshooting & Advanced Tips