Zoro is now at 1%.
If King defeats Marco he would probably be on high diff at least, so after that he will be under 40% to be generous.
Zoro healed by Chopper (and maybe Marco) would put him in a 30% status so he can move and fight.
Leaving a part the % which are just examples, it's pretty obvious they will be definively nerfed when they'll fight so that their match will be fair.
I seriously hope that he is quick in healing the Grandmaster. Kaido might wreck havoc here. But the storyplot suggests that *somehow* Luffy will probably defeat Kaido and then only after Zoro probably kill him.
Zoro will NEVER kill a already defeated man...try to understand his character for atleast once...Mihawk refused to fight shanks just becoz he had only one arm because it seemed unfair to him, its about his own honour & pride...and zoro is trying to surpass him...
Kaido life will end at someone else hand maybe cp0.