Board Thread:Theories and Speculation/@comment-28939725-20161201164545/@comment-734582-20161205202257

Ravenlot 27 wrote: We don't even know what Nagato has done to these shinobi to kill them. A genjutsu would've been enough, really.

Kakashisologod wrote: Nop i dissagree. Obito wasnt able to wield 2 eyes at all. When obito got his half-zetsu body, he couldn't use it at all. Until he could. Like i said, the major difference between nagato and Obito is time. Nagato had much more time to learn his techs. Obito started doing pretty insane stuff from Day 1. The only other ones that subdued 6 biju at a time, are Madara and Sasuke, true rinnegan owners.

We didn't see Nagato use any rinnegan techs until he was an adult. The burden would simply not have been the same for him.