well in my point of view rinnegan is not a part of the sharingan kenkei genkai,but the kenkei genkai that apears wen you mix the elder and the younger brothers DNA,in other words...having uchiha and senju/uzumaki DNAI dont know what this mean
but if rinnegan is final stage of mangoy, "cant spell it"
why does tobi have one of each
and nagato dident use "ultimate defence",
dont know why this is bugging me, but it just is,
ohh i forgot that,,well in my point of view rinnegan is not a part of the sharingan kenkei genkai,but the kenkei genkai that apears wen you mix the elder and the younger brothers DNA,in other words...having uchiha and senju/uzumaki DNA
tobi maybe cant switch for 2 reasons:
A- the rinnegan was not his originaly
B- not a naturaly born uchiha and/or senju
You theory is sorta incorrect. Madara has the rinnegan on yet Susanoo is activated. Tobi has to have both because he can't activate it the same way Madara could.im sick of explaining this
A, naruto and minato can attack in about a second. tobi needs his sharingan to go intangible. if he is constantly shifting between rinengan and sharingan, theres a chance minato, A or naruto couldve hit him in the small fraction it takes, which wouldnt end well for him