When we think about it, Orochimaru fought in the war.

[Amaterasu]

He revived the first 4 Hokages, so he indirectly fought Madara and the Juubi with SM Hashirama.
He fought JJ Obito with Tobirama, Hiruzen and BM Minato.
He fought JJ Madara with SM Minato.
Also Spiral Zetsu with SS > Hiruzen.

All of this indirectly, because he said himself he could control them (even if it's difficult with Hashi and Tobirama)

 

[Izou Xaxa]

Yeah thats tru i agree with your opinion

 

[KisuneUchiha]

Yes yes Orochimaru can fight on par with Juubi jinchuriki tier shinobi if he uses Edo Tensei

 

[Solidus Solidus Solidus]

I have to agree on this. ET are the summoners power Lol

 

[Amaterasu]

Thx you, ^You're right.

 

[RicardoA]

Fought in the war? He saved the whole Alliance Lol