Board Thread:Versus Debates/@comment-30426414-20170602005649/@comment-3965545-20170604223216

As strong covers the whole deal, speed, chakra, strength, stamina. strong is a general term covering all of those in mangas for the most part. The advantage being that they can refill their chakra reserves and heal from any damage except yinyang techs, they can also be sealed. So Edo Itachi is a weak version of living healthy, full eyesight Itachi.