I'm a bit disappointed in Big Mom and her crew.
Katakuri as a 1st Mate can't compete with Rayleigh or Marco especially not in Roger's Era and probably not even now. I hope Jack and Beckman are better than this.
And Big Mom strikes me as weaker than dying WB. Although i do think Dying WB is the strongest yonkou we'll see except Kaido and EoS BlackBeard.
=D
Kind of unfair to compare anyone to Rayleigh given he's a living legend as far as pirates go, and was the Pirate King's First mate.
Nothing to suggest atm that Jack holds the same position as Katakuri or Marco for that matter.
We know he's one of 3 Top figures in Kaido's crew, and if we're to take it based on information we've had so far, the other 2 are called Queen and King, who could very well be stronger than him.
Katakuri has been super impressive. Highest revealed bounty, he can see the future, and he's completely dominated Luffy the entire fight, and throughout the time we've seen him, he's always been the 1 member of her crew that has been on the ball every step of the way ( just about).
As much as i like Marco, we didn't see nearly enough of him, to show anything anywhere near as impressive of what we've seen of Katakuri.
And Big Mom has already shown what a threat she is and not to be taken lightly…dunno how u can make the conclusion she's weaker than anyone or her strength level relative to the others...