War Arc Eternal Rivals: The strongest duo ever?

[New Dawn]

Kakashi + Gai, A & B and Itachi + Kisame.

 

[Dreckerplayer]

Kakashi's character seems to think he's better than might guy, or thinks he's a weirdo...when might guy, actually STEPS up to the plate in battle...he puts in tons of work...and as far as taijutsu battles, HE'S the one to look at.So fast, he could challenge sharingan in it's most evolved state...he's worth looking at.Why fight along someone who doesn't acknowledge your worth.

As far as "duo"...I'm gonna have to go with the hyugas...like neji and hinata...etc. They work "hand in hand" together.

 

[kiiro]

Kushina and Minato