Board Thread:Theories and Speculation/@comment-30426414-20161218074441/@comment-734582-20161219155104

Thanatophobia0 wrote: This is my explaination as to why rinnegan users didn't use it more often later in the series. i think this is sneakily explained via Pain.

We know the Rinnegan powers have a sort of equivalency or trade-off mechanism: When using all 6 powers, what each can do is limited. When focusing on one path, that path gains much more power.

Similarly we know that use of Rinnegan powers has drawbacks, scaling with the power of the ability.

Combining these two, it makes sense that using a power limits the use of other powers. Spamming one type of power limits the use of other powers (equivalency) and using one power to a greater extent increases it's drawbacks. Obito spent all his power keeping 6 jinchuriki and Biju under wraps (whereas Tendo Pain couldn't hold down one) so by these two above principles he couldn't use another.

Madara similarly spammed certain powers (IE Limbo) so he couldn't use others. And it makes sense to me that absorbing one high-power jutsu briefly prevents you from using another. Ravenlot 27 wrote: Thus I believe that Momoshiki theoretically could invoke the other Rinnegan powers of his properly (not sure these would be the same Six Paths techniques we know, yet there must be some other powers), the only things that prevented him from doing so are his lazyness and arrogance. I get that according to the rules he should be able to....but it seems to me that he would've done so when he was in a bind. I guess it's just the fact that the Rinnegan is such an ill-defined Dojutsu that it once more bites our asses, it seems to me that it's many powers are too useful to never use.

I....i get that Momo's thing was being lazy and relying on shortcuts, but the use of what should be a natural power... i have a hard time convincing myself they're actual rinnegan and not something that happens to look like one.