It can still be use.
Naruto did this for the entire story.
Sasuke only for a brief moment.
Naruto would still have loss some battles if not was Kurama.
Everyone has borrowed powers. Sasuke eyes are taken from Itachi. Downplay it anyway you like but Sasuke was not born with Itachi's eyes. That's borrowed is it not?
Seriously enough with the borrowed power BS. It shouldn't have been used then and it shouldn't be used now.
Stop Fanboying please.
rofl remember when Sasuke fans complained when obito and madara fans used bijuus. XD I don't either.
Remember when Naruto fans complained about Killer Bee, Fuu, Yugito, Gaara, Idahtake, using borrowed power? I don't either XD
See what I just did there? XD
Obviously cuz both madara and Obito and now sasuke seized those bijuus unlike naruto that just got them on silver platter U_U
Yeah because fighting 6 edo jin and Obito, releasing the spires in each of their bodies and then making friends with chakra monsters who don't care for humans at all is getting bijuu on a silver platter.
This is exactly what Alois is talking about Nimrod XD