First of all I'm sorry I'm posting here so much. Hope I'm at least providing some filler for this place.
I'd like to edit some stuff into my save because I'm lazy and don't wanna grind. I also want to hack in an old sea map. Are there any save editors with Linux support?
Wine shouldn't cause a performance impact, especially for something like pkhex.
If you are on an arch-based distro, pkhex-bin should set itself up with everything it needs to run, all you need to do is put 'yay -S pkhex-bin' in the terminal and follow the prompts.
PKHeX works in wine, I've been using it just fine. You do need to install some Microsoft framework into your prefix, but it prompts you to download it when starting up for the first time and then you're good to go!