c’mon ,kakashi with Cloak can warp the jiubi in one go and you dont think with rikudo chakra he would be able to warp the ps in one go !!!!there is no need for that though .Lmao, this Kakashi warps at least half of Madara's PS in one go. And if he warps the upper part, Madara is gone.
EDIT: Not to mention, PS is transparent, it doesn't block Kakashi's LoS, so he'd only need to warp away Madara's body, ignoring the PS.