I was getting Fus-ro-dah'd by draugr death overlords, or whatever their top rank is, when doing Skuldafn at level 50. It was freaking brutal, they were chain shouting me, and I flew around like a rag doll, but never quite off any ramparts or to a lower level. I died plenty without getting knocked off a cliff...

Note to self: Don't do the MQ finale at level 50 in the future.