It's all first area stuff, mostly him giving a joke condescending "git gud" speech while juxtaposed with him dying repeatedly

I haven't played Elden Ring, so I can't say for sure, but I don't think there's anything other than maybe showing a few bosses. It's mostly a humorous video poking fun at a certain segment of the Souls games' fanbase

I believe Patches was in the base game *Rimshot