[ What a gentleman! Though Weiss would understand why he'd be rude to her ... and she's always rude to everyone, so there's that too. ]

And most of the time I'm completely fine by us both doing that.

What? No, I'm not telling you to join it. [Suddenly even more serious.] I'm demanding you to join it.

[ Same thing, different word. Yes, she is going to force him to duel with her there, glad it's clear to him too without her needing to say it. ]