The Rasenshuriken creates countless microscopic wind-blades that damage the body on a cellular level. It produces so many individual strikes that even Kakashi Hatake is unable to count them all with his Sharingan. The wind blades sever nerve channels in the body, leaving the target unable to move after being struck. Only Naruto Canon can use this jutsu, and it can only be used once a battle. So if it was used, then randomly attacked by someone else, they can not use this jutsu.