I don't think it would be metagaming per se, myself? Considering that it's totally in her character to try (because she thrives on making her dear partner proud of her, and what better way than to know something he doesn't), and she's done such brute force methods before with Hidden Power... But thank you for the answer, and I will come up with a reason for her not to do so. (When in doubt, Ryner can dissuade her from pointless violence.)