Talk:Raven Branwen/@comment-2602:306:805D:8C10:D95C:C8E5:3755:71C4-20180125020900/@comment-5430952-20180216081332

The problem is Qrow didn't know that Raven planned to double-cross Cinder, and judging by his dialogue as they fought, he didn't care.

Qrow: Running away was one thing, but this… you’ve crossed the line!

As for what "crossing the line" means, Lionheart answered that in the previous episode.

Lionheart: You can call it whatever you want, it doesn’t really matter. We’re here… helping her. (burying his face in his hands, sighing) I’ve crossed a line… I’ve done things that Ozpin will never forgive, and he shouldn’t! I don’t know where I go from here.

So in a sense, according to them anyway, assisting Salem in any way, for any reason, is unforgivable. I wouldn't be surprised if Qrow now deems Raven an enemy of mankind, so she'll be very hard-pressed to even hope of regaining his trust. It'd be better if she mended things with Tai first, then she'll have more ground to stand on should she ever confront Qrow again. But we'll see how things go come Volume 6, can't wait for it.