Even with the "top" file, you may hit snags. Here is the fix for the three most common errors:
Since Nintendo has not re-released Pokémon Battle Revolution on the Switch eShop, and physical copies are no longer in production, the preservation argument is strong. If you love the game, consider buying a used copy to support retro game stores, then ripping your own ISO using a Wii and CleanRip . pokemon battle revolution wii wbfs top