Roxy decided that zombies were annoying. Especially when they out number you. Roxy climbed as high as could and sat throwing knives at the creature below her. The problem was that she only had so many knives on her. Once she was out of knives she would have to venture down to retrieve the ones she had thrown or start throwing other things. Roxy was open to either. She was fast and nobles so retrieving the knives, while tricky was possible. Or if the number of zombies was to overwhelming she was reasonable good at throwing other stuff.