Board Thread:Versus Debates/@comment-30426414-20170804201022/@comment-734582-20170827072559

Kakashisologod1 wrote: If naruto barely fought 24 hours,what makes you think kakashi can do the same WITHOUT being completly exhausted and on the ground.Naruto has 100x more chakra than kakashi with kurama,NO FUCKING WAY his chakra reservers got 100x bigger over 1 year. Naruto and Kakashi do not share the same jutsu profile. While Naruto has larger reserves, he also uses proportionally larger jutsu. Crudely speaking, during the Rasenshuriken training, Kakashi basically implies that a single Rasenshuriken costs as much chakra to make as he has in reserve. That is, even if Kakashi could make one, he would die to chakra exhaustion.

Secondly, we've seen that the War had Medical ninja, and we know they can keep people fresher and sustained throughout battle.

Thirdly, Kakashi obtained chakra from Kurama repeatedly. Kurama gave him some to escape Obito's dimension, some to teleport gyuki. The mere presence of that powerful chakra would refill his reserves and restore his wounds.

And lastly, kakashi's reserves don't need to improve for him to use jutsu better. Every jutsu has a cost and that cost includes inefficiencies. Just look at how Pt1 Kakashi uses his Sharingan versus how Pt2 or War kakashi uses the sharingan, and it's fairly obvious he worked out most of the kinks. For one, he can keep his MS active for more than a few minutes without fainting in the War.