Minato

[Charstin]

So through out the manga
Strongest people, like raikage, hiruzen, jiraiya and etc has being hyping up MinatoSo saying he Is strong.
Ok chapter 630 only proved h is fast. He is basically the fastest character apart from so6p in the manga.
If he was that strong, why he need to turn into bm mode. Why couldn't he use his real powers instead of borrowing chakra from kurama?.?!?! This still doesn't convince me, so if naruto had full kurama powers, what would he had done?

 

[Kαmi]

He activated Kurama's chakra to help reinforce the barrier jutsu, that's why Hashirama activated his sage mode and said "I'll throw this in for good measure" as he was activating it.

 

[whiteshark47]

Madara is strong and he used kurama too... I think its because its a major chakra boost

 

[Versatile jutsu]

naruto surpass minato

 

[Calpal]

because he can and this isnt a time in their world to hold stuff back