Disclaimer: I'm not exactly a fan of vibe-coded reverse engineering and I'm sorry for the heads of Decomp.net being forced to close shop as a result, but alas, the cat has been out of the bag.
In an age where frontier AI models can reverse engineer any binary with relative ease, it's pretty much guaranteed that the only thing stopping a fanmade rerelease of #PokemonUnite on PC with custom servers is the Nintendo Anti-Piracy Team. unite.pokemon.com/en-us/news/unite-end-of-service/Pokémon UNITE | Pokémon UNITE End of Service
Prepare to UNITE, Trainers—Pokémon UNITE available now on Nintendo Switch and on mobile devices!unite.pokemon.com