There is a difference between "expectations" and actually doing it on Panel. Expectations can be questioned as headcanons whereas Marco is proving it on panel, so either you prove that other fighters on his level can do the same or they remain below Marco feat-wise.
I'd even bet that Marco once tried to fight Whitebeard and, even though he was getting beat the fuck down, Whitebeard was probably like "Jesus I can't even knock this dude out wtf! HEY wanna join my crew?"
He not, They little been jumping him for a hour and still don't look good. Now pero looks like he will help too. So Marco giing against two 1 billion man and 700 million man and mad fodders wasting his Regen
king needs hybrid to keep up with marco in a 2v1 with another commander almost as strong as he is
perhaps cause he is fighting two commander lvl characters .....
if shanks was beating both big mom and kaido in this manner and kaido didnt pop out hybrid yet would you have the same argument? thats a silly excuse.
not to mention he's been holding them both for a while now.
Assume King has 1.33B or above like as Queen, Marco was facing two commanders worth together 2.620.000.000b +....
Let sink this first, two guys worth bounty of 2.6B bounty.. And Marco fought them for very long time now.