Upon realizing he is revived by Edo Tensei, Uchiha Madara even took advantage of reanimation/immortal property of Edo Tensei by using an ultra strong jutsu that even killed him and Muu but then reanimated later. They(Madara and Muu) should have been also weakened when they got hit by Madara's jutsu(Meteor-like giant rocks from the sky). When chakra is depleted like Kakashi did, the user/caster will die. But with the property of Edo Tensei, I wonder if what will happen if Uchiha Madara spams high level jutsu which uses loads of chakra. What do you think guys?
Very good question. Basically edo tensei is
to summon the soul and attached it to a dead body,
With that process, we see different properties of
edo tensei such as chakra signature is the same,
memories were rebuild, ninjutsu, taijutsus,
tactics has been restored. As for me as regular
mind, if im going to explain it to myself, the
soul maybe has the chakra signature, physiological
properties were in the DNA. The only question
remains is the volume of chakra, is that included
with the soul? or thus the summoned soul uses the
chakra of the dead body?
there should be limitations in terms of volume of
chakra, high level ninjutsus should fail when use
under edo tensei. another question is that, thus
reanimation requires another dead body? or the
existing body only rebuilds itself?