Board Thread:Versus Debates/@comment-25442710-20150123230316/@comment-25218206-20150204213558

Actually i'm pretty sure the reason Naruto didn't use the Sage Art: Super Tailed Beast Rasenshuriken is because he didn't posses enough biju charka to do so. Sasuke even said that Naruto was running out of biju charka. Also the reason Naruto couldn't use his SO6P mode is because Toneri stole his charka(twice I think) in the movie. Sage Art: Super Tailed Beast Rasenshuriken >>>>> Indra's arrow >>>>> Tailed Beast Ball Rasenshuriken + a senjutsu-enhanced Wind Release: Ultra-Big Ball Rasenshuriken. Also Sage Art: Super Tailed Beast Rasenshuriken >>>>> Multiple Tailed Beast Ball Rasenshuriken and i'm pretty sure that Multiple Tailed Beast Ball Rasenshuriken >= Tailed Beast Ball Rasenshuriken + a senjutsu-enhanced Wind Release: Ultra-Big Ball Rasenshuriken.

Also these people on the Naruto Answers wikia seem to agree with me. Read the question,answer and the comments on both. http://naruto.answers.wikia.com/wiki/What_is_Naruto's_most_powerful_attack_if_Sasuke's_most_powerful_attack_is_Indra's_Arrow and http://naruto.answers.wikia.com/wiki/What_jutsu_of_naruto's_is_stronger,_Sage_Art:_Super_Tailed_Beast_Rasenshuriken_or_the_move_naruto_used_against_sasuke's_indra_arrow