Super Smash Bros. Ultimate is a "live service" game, meaning it has received numerous balance patches and DLC updates since its 2018 launch. The base game (Version 1.0) is notoriously unstable on many emulators and lacks the vast majority of fighter stages and characters added post-launch.

When dealing with Nintendo Switch modifications and game files, it is crucial to remain within safe and legal boundaries.

Including Sora (final DLC), Steve/Alex, Sephiroth, Pyra/Mythra, and Kazuya.

(e.g., SigPatches, firmware versions) A "rival" character (e.g., a corporate security lead)