Tink 'bout dis. Sasuke summons Susano'o nd Madara uses shinra tensei 2 counter it nd absorb susano'o's arrows nd Naruto's Rasen shuriken. Naruto cud send anoda using shadow shuriken jutsu but it wud just pass through Madara. In d end i'd hav 2 say Naruto n Sasuke win cos of efficiency in teamwork.