Then Edo Madara happens stronger than SM Hashiramanot that much weaker. the 3rd raikage kept his alive bodies resilience so yeah
Edo Madara had Rinnegan and Mokuton.Then Edo Madara happens stronger than SM Hashirama
That was never stated.It depends on the skill and power of the jutsu user. The first time orochimaru summoned the kage, they were a lot weaker than the versions he summoned later.
Which is weird since Nagato used his Rinnegan to full power, he just didn't know how to use Limbo... which is all Madara seemed to get.Depends of the caster of Edo Tensei. At best they can go close to full power. So Edo can only go about 1-15% percent weaker then their original.
Edo Madara cannot use Rinnegan at its full power. As the Renningan is fake, when dead.