But it did serve a couple of purposes. Littlefinger got to see that Bran had re-gifted his dagger and Sansa got to see that Arya probably wasn’t joking about the ‘list’
Littlefinger could have noticed the dagger walking past her, and I’m pretty sure Sansa had already realised Arya wasn’t joking about the list when Bran referenced to it.
alternatively – if she wants to kill the Hound, knowing she can beat the person who beat him is probably helpful?
Yes but she’s a super secret shape changing ninja assassin. She could kill easily kill the Hound by assuming the identity of one of his traveling mates.
If she wants to kill him one on one, that’s different and I think the scene made it obvious Breanne would mess her up.
I realise I’m nitpicking, it was a fun scene. But if i was a super secret ninja….
no she hasn’t, she’s spent years away, learning from super secret ninjas so she can kill the people on her list.
She has all of their abilities, that we know of at least.