Board Thread:Versus Debates/@comment-46828725-20200910033310/@comment-31338621-20200919183420

Babyfriend1 wrote:

But edo itachi was also disproportionately boosted compared to most edos because he no longer had his terminal illness and he had infinite stamina to compensate for his relatively small reserves compared to other people near his level

We know at one point Itachi was faster than he was in the Sasuke fight as Zetsu said as much. Edo's have infinite stamina regeneration, not infinite chakra reserves, meaning if they use jutsu consecutively they can still hit rock bottom.