

It’s not gonna be on protondb because it’s not a steam game my dude.
What I did to play it was to install heroic, then through heroic install battle.net, and via battlenet install HotS. Battlenet is opened via heroic, so everything running and being installed through battlenet will be installed in the same wine prefix (virtual windows space, if you will). And will work if launched via battlenet.
So basically, install Heroic, download the battlenet installer, add a new “game” in heroic, run the installer, open it. Once you have battlenet installed you can install blizzard games through there and open them through there without issues.

We need Henry Cavill to put on a wig and to recreate the meme. I’m sure he would be up for it.