This was a random thought honestly. But I likely forgot a few characters, but let me know what y'all think and or disagree with.

You forgot about Koby

Every top tier has all of them probably

Shanks is speculation we don't know if he has advanced armament, and I doubt Katakuri will ever learn ACoC

@Hereje015 Considering he has a huge chance to make a come back considering Pudding got kidnapped, I added him on the list because of this one reason.

Gold roger and garp are confirmed users and of course shanks. They're confirmed of advanced conquers even.

Katakuri is confirmed but not for advanced conquers.

I hope Sakazuki and the Admirals don't have Conquerors. It would make them way more bada$$, they weren't born with an advantage, weren't chosen by "fate", yet still trained themselves to become top tiers.

I'd say sakazuki probably does (sengoku did and he was the former fleet admiral).