How does it stack against similar tools?
Proton and Wine handle portable executables much better than installers. The "1070 portable" version runs natively on Steam Deck via Proton Experimental with minimal tweaking. frosty mod manager 1070 portable
Upon launch, Frosty will display a clean interface asking you to select a game profile. Click the button at the bottom of the window. Navigate to the main directory of the game you want to mod. How does it stack against similar tools