Board Thread:Versus Debates/@comment-25319479-20160304170507/@comment-26424744-20160308184449

It was straight up stated in the Boruto Movie Novel that Momoshiki is on par with Naruto or Sasuke individually.

"He had no choice but to acknowledge it. The men in front of his eyes…were strong. If it was one on one, he would be able to keep up."

It took both Naruto and Sasuke, along with DMS Kakashi & Obito, to just seal Kaguya.