rinnegan or mangekyou sharingan???

[mangafan321]

What if obito dies leaving kakashi's ms blinded which eye of obito will be help kakashi lot more to fight with madara??? with reasons

 

[Mattyj420]

there we go im so glad you didnt say he will get EMS, it drives me nuts when people think kakashi will get EMS from obitos other eye. what you said is a far better prediction of Kakashi's getting a power up over all who think he can even remotely have a chance of getting EMS.

Sorry for going off topic, but i dont think obito dying would cause his eye to lose its light, if it did then the MS in obitos eye would have lost its light so the only choice he would have is the Rinnegan, If it didnt lose its light then i would take His MS as a back up in case something happened to the one in Kakashi. The Rinnegan would be of no use to him because he has not had time to train and hone his skills as he already did with the MS so i think the other MS would be my choice

 

[RikudoKami]

Kakashi passed out when he unlocked the MS, if he implanted the Rinnegan he'd die, Rinnegan Requires massive chakra reserves, or Uchiha blood to lessen the strain it causes.