Korrin nods, not judging or disappointed. It is what it is. "Maybe it'll exhaust itself, in time. Or you'll find some other way that hasn't come to mind yet. In the mean time, make use of it how you can." She trusts Katniss to handle that better than she would herself. If it were up to Korrin, the training dummies would be splinters, and there would be dead bears for miles around. Or something just as dramatic and destructive.