Board Thread:Theories and Speculation/@comment-31222592-20180411213057/@comment-5311048-20180518201312

Any Rinnegan user can. The question would be what reason? Obito did it so he can easily fight Naruto and Bee. Nagato because he became crippled in a early age. But the Six path of pain purpose was for Nagato to use all Six path Technique.