[That's a lot of words about weapons that he doesn't know the meaning of together yet. That said, the mention of Blake causes his expression to light up in recognition.]

She does? I haven't seen her fight yet.

[Now he'll have to ask to see her crazy weapon too. It's bound to be an informative experience, if nothing else. He's always looking around for things he could potentially copy in the future, just in case.]

I'd appreciate any help you're willing to give... and if you need anything copied, I'll be glad to help when I can.

[Even if Qrow is a teacher by trade, it doesn't feel right not to offer something in return, not when they're all essentially working anyway.]