Board Thread:Naruto Discussions/@comment-25369463-20140928140825/@comment-5407586-20140928141831

Kaguya's nine tomoe Rinnegan sounds like the most powerful, since it can cast Infinite Tsukuyomi and Dimensional Shifting. About Sasuke's six tomoe Rinnegan and Hagoromo/Madara's purple Rinnegan, I think they're tied.