might gai displayed the fastest feats

[Yocolaw]

6gates-teleportation foot speed
7gates-inhuman movements
8gates-air walk and running air cyclones
8gates/death-disorted space/air

therefor #1 in NV

 

[Beauty Busty Beast]

Without killing himself the 7th gate fails in comparison to Naruto's and Sasuke's current speed.

 

[Natsu Shazneel]

I think Yocolaw is the only legit Gai and Rock Lee fan here. Nearly all his threads are related to them.

 

[flyboyissac]

Gai is beast and his fights was the last best fight in the manga so far

Everything else is like an RPG game Naruto and sasuke goes first Madara next etc..

 

[DeadManWonderLand]

Without killing himself the 7th gate fails in comparison to Naruto's and Sasuke's current speed.

Not at all true.
Guy in his 7th gate could still get up in madara's face while naruto could not its just that he lacked the power to given a meaningful blow until he opened up the final gate

naruto on each attempt got stopped by limbo clones