marco spent his flames on saving the fodder (like literal thousands) from the ice oni virus. he was quite clearly nerfed.
and he still fought two yonko commanders at the same time and kept them at bay for like what 15 chapters now?
i'd say marco mid diffs queen and high diffs king in 1v1.
hence i wont say sanji ~ marco post wano yet.
maybe after 1 more arc idk.
also i quite clearly said that marco is the strongest YC we've seen in the story yet in my original post. benn beckman is probably above him in strength and i expect EoS to be at that same level.
when did i ever say otherwise?
I can see his regen lasting for a while longer, but on the offensive department it would take a lot of time as well for him to put down King and Queen.
We've seen some of his named moves against their base forms and he's only doing superficial damage like scratches that are childs play for the Ancient Zoans and don't even serve to inconvenience them going forward.
That's why i say it would take some degree of high difficulty to put either King or Queen down, those battles would last for a long time and Marco would have to outlast them and chip at them to have them defeated for good.
I think Zoro and Sanji will clearly surpass Marco's offensive output in Wano to defeat King and Queen rather fast, but Marco will make up with his broken recovery to remain ~ Sanji ( give or take either way small margin ) and not far bellow Zoro.