To unlock all characters in Super Smash Bros. Ultimate on Yuzu, you can either use a manual "speed-unlock" trick or modify your save file directly using specialized tools. Since you are using a repack, the save file modification is usually the most efficient method for emulators. 1. The Instant Save Editor Method (Recommended for Yuzu)
All 76 fighters (including DLC) can be unlocked without additional purchase except for DLC characters (Fighters Pass Vol. 1 & 2). super smash bros ultimate unlock all characters yuzu repack
Benefits of the Yuzu Repack
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The fastest way to unlock characters without downloading extra files is to bypass the 10-minute cooldown timer between challenger appearances. To unlock all characters in Super Smash Bros
If you prefer to "earn" them but want to move as fast as possible, you can exploit the game's challenger logic: “SSBU – All DLC + 100% Save Pre-Installed
Warning: Back up your original save folder first. Importing a 100% save will erase any current "World of Light" story progress. 2. Using Save Editors (Ultimate Smasher)