Recently had a question about a game running on the deck, and actually got me thinking since steamos settings were briefly discussed: what are the settings to change for a steam deck, or tools to add? I do not mean more fps or more performance per say only, but more battery life or just better tools for certain aspects of the deck.
Tdp and fps does a lot to save battery life. It saveshours on some games by not wasting resources running them faster than they need to be.