I left off my third playthrough at the Wyvrenn so it took me about... honestly I dunno. Anywhere between 5-9 hours to get the Lordvessel to even access the DLC. So I finally started it the other night. The Stone Guardians are a fucking bitch for me because of how I've leveled my character. Right now I've gone as far as I can go and either need to beat
and I'll need help because I sure as shit can't do it on my own. Almost beat one of them when I helped someone earlier but I died from being stupid/impatient.