Don't forget the invulnerable ghosts in a room full of spiky floors that slow you down to a crawl and deal DoT...

And the run across a series of rocky passageways full of guys out of reach that increase your weight to the point that you can't almost even move, so you can't just run past it to retry the boss quickly, a boss which by the way is simply a fight with a trio of reused NPCs...

And the run to Sir Alonne...

Seriously it's baffling to me that people say those DLCs are great. A salad with a couple poisoned tomatoes and one rotten egg cannot be a great salad!