Kurisa said
Shiro watched as the two clashed, holding his Zanpakuto against hers until she jumped back, she then ran at him again, her Zanpakuto held to the right side of her legs as she got closer. Shiro flicked his Zanpakuto up to his right shoulder then watched Nishiki closely as she got closer, he was going to be trying something a little different right now. It was clear the method he was using would get them nowhere or more her anywhere. He had to get her trying something different...he could only hope his plan worked
As Nishiki reached closer, an idea formed within her head. She wanted to try some different moves to see which could be usable within battle and which couldn't. Once she was close enough, Nishiki bent her knees a little, seeming as though she was going to slice diagonally upwards, but instead of aiming to cut Shiro, Nishiki let go of her sword, throwing it high into the air one step away from being stood right in front of Shiro. She used it as somewhat of a distraction and a way to make her appear less dangerous, as if to make her opponent underestimate her suddenly since she had much more power than she had been showing, before bending her knees a little more, aiming a forceful uppercut to Shiro's chin with her right fist.