Yang looks at the sash with interest. "You fight with that?" She asks. "Gotta admit, that's not what I was expecting." It's a little cliche, but Yang had been half-expecting her to pull out a wand or something. But that was dumb, Ozpin had his cane, not a wand, and the Maidens didn't have to use anything like that either. No wonder Raven had been able to hide her Maiden powers for so—

Well, anyway.

They head off towards the train, looking for a spot to climb on. "So when you say formulas, you mean like for your spells?" She asks. "How does that work, exactly?"