Not so much Harry, but I kept hoping that Karen would pick up Amoracchius.
I mean, the story has been screaming for her to become a knight since Michael set the sword down. At the time Karen refused to take up the sword because she was dedicated to Chicago PD, but once she lost her job there was nothing in her way. It's the Sword of Love, fer cryin' out loud... who better than Dresden's love to take it up?
Heck, she'd be the only knight of faith!
(Is Butters Catholic? I can't remember)
But she never took up the sword, alas.
I still think, at some point, Karen is coming back and taking up the sword because it was supposed to happen, durnit.