Kaido has the best dura feats besides maybe Warcury.
Best AP feats, matched a huge island sized fist with CoA+ACoA+ACoC while he was fatigued
Top 5 speed
Top 2-3 endurance feats
Etc.
Kaido is just a freak of nature. Dude's too damn strong for no good reason
Lunarians stand above Kaido in Durability. Warcury's ability may not be durability at all. We simply don't know yet.
AP feats are Zoro's, Blazing Bagua vs Bairang Gun are just size vs size. Not even close to impressive as people think.
Zoro's speed is above Kaido's.
His endurance feats are good, sure but mainly against Luffy's healing punches. Everyone can score endurance points that way...
There is no enduring Zoro's attacks after KOH became a thing. Even Kaido gets one-shotted so no endurance points to score.
But considering that he tanked Zoro's DeadMan's Game, regardless of injured state, his endurance is better than Zoro's despite Zoro being an endurance monster too.
Heavily influenced by his durability tho. If durability doesn't reduce damage to tolerable levels, it is always a one-shot.
In the end, Zoro's Dragon Damnation and Hakai feats remain unmatched and probably never will be surpassed.
Only facing an Ancient Weapon could surpass facing Hakai.