Rose fell to the floor and watched as he shattered the knife, she started to try to figure out how to survive and what the clues were, if she can make him slip up, then might be able to survive this. She thought about the cut that he got, if she was able to get her shadow in and expand it, might win, but it would be dangerous. When mason came at her, she rolled to the side, as she covered the wounds with her shadow, and brought her arm up with it covered in her shadow to deflect it and give her more time. Maybe she could try and have her shadow with the pieces inside it act a brake.