The only stable 8v8 experiences require curated rosters: only low-res sprites, no screen-filling FX, simple AI. The moment you add one “cheap” character (e.g., Rugal with 9000 life ), the simulation collapses.
Implementing an 8v8 patch introduces several visual and technical hurdles: mugen 8v8 patch
While the original MUGEN 1.1 engine is restricted in its team size, the community has pivoted to to achieve massive 8v8 simultaneous battles. The only stable 8v8 experiences require curated rosters: