Plutonium

JugAndDoubleTap How would I go about setting this up on a steam deck? Couldn’t help but notice it says works on SD. I’ve just got one and pretty much brand new to PC gaming. I’m tech savvy enough to be able to set it up as I have plutonium on my laptop, I just can’t be bothered jumping through a bunch of hoops. I just want to be able to play MW3 completely offline against bots. Don’t care for online at all. Will I have to install windows for this/plutonium to work? Or can I just put steam deck into desktop mode and install plutonium and the lan launcher? I know I’m asking for a lot lol but if you care enough to give me a brief rundown, on what the easiest way to go about this full process on the steam deck would be, then I’d appreciate it greatly. I was thinking I’d have to download windows (which I’m hesitant of) which would make all of this pretty straightforward after the fact I’m just wondering if there’s a way where I don’t need to do that basically. In an ideal world I’d love to just be able to do this on steam OS and not having to toy around with my new device potentially breaking it in the process. As I said I simply just want to play mw3 against bots offline, and have done since the games release lol. Every guide on YouTube etc for plutonium on deck points me towards dual booting which I’d rather not do.