Many people say madara was playing with the five kage but ...

[Micho22]

I would also like to point out that 2 of the 5 kages were completely exhausted by the time they joined together! Tsuande has already used a tonne of chakra to heal herself after being teleported, and not to mention healing both oonoki and Gaara.

But in the end, Madara had the advantage he had unlimited chakra, edo body so attacks can't hurt him, he had a vast knowledge of most jutsu, and oh let us not forget he has all of Hashirama's powers as well now. This is why the kages could not beat him.

They did the best they could with what they had!

Plus she healed mei and yes you are right he won because of his advantages being a edo unlimeted chakra undying body

 

[H a n]

If anything, he was playing with some of his jutsu to if these Kages could give him a decent warm up atleast.

 

[Micho22]

If anything, he was playing with some of his jutsu to if these Kages could give him a decent warm up atleast.

I dont think that this was just warm up ok first he was bored but then the kages attacked back with tsunade and destroyed his susanoo version i posted a picture above tsunade said herself that he was cornered so much that he had to use his wood clone and he did not deny it
And after that they hit him pretty bad that he has to use his ultimate weapon