-the opengl version uses staging-2.18, which the launcher freezes with frequently, but you can kill LeagueClientUx.exe in task manager and it will reload whatever part of the launcher you are on.
-1.9.2-staging-lol does not have this issue, which is why it was used in past scripts.
msvcp140 is part of vcrun2015, so it is not necessary to add this as an override (it is added automatically with vcrun2015).
I do not know about/do not use the directx version, as opengl runs natively in linux
also recommend setting framecap to 60 as the game has fps degredation over time when running in wine, but setting an fps cap fixes that.