Protontricks

winetricks for proton.
select games using their id, then run winetricks within that wine-prefix's environment.

Documentation

github

https://github.com/Matoking/protontricks

Install

pacaur -S protontricks-git

Usage

protontricks specific

protontricks -s 'Elite'                     # search game-id by name (partial)
protontricks ${APPID} ...                   # run winetricks command for game with id
protontricks -c ... ${APPID}                # run arbitrary command for game with id
protontricks -c 'wineconsole cmd' ${APPID}  # cmd.exe in proton with %USERPROFILE% set to steamuser
protontricks --gui

winetricks wrapper

protontricks ${APPID} list              # list install categories
protontricks ${APPID} ${CATEGORY} list  # list installs from category
protontricks ${APPID} ${ITEM}           # install item

# find installpath for game
protontricks -c pwd $(protontricks -s YOUR_GAME | head -n 2 | tail -n 1 | awk -F '(' '{ print $2 }' | awk -F ')' '{ print $1 }')

NOTE:

not currently working for me, an LDD issue.
Take a look at https://www.reddit.com/r/SteamPlay/comments/k1e4ja/protonhax_dose_not_work_with_513/