Jack is stronger than Doflamingo for sure
Has by far the highest bounty in the series(almost the double of the previous highest from another yonko commander),dwarfing that of Luffys who defeated Doflamingo
The duke was felt to be wrong by Luffy the moment he faced him, an acknowledgement he only gave to Fujitora so far, same duke who is the king of a thousand years independent island(when you know that to be independent in the new world you either have to serve under yonkos or face them). Let's not forget as well that Fujitora was randomly picked in the new world after a world military draft to become admiral which means that such powerful people could indeed exist, let alone then in a thousand years independent island as their leaders who is also heavily implied to be the messy of the world judging by latest chapters. Nekomamushi even said their country was powerful enough to rival any of the most powerful nations in this world
We even see for example how Laws creeks treated like a baby in comparison
Jack took on the most powerful of a thousand years indeopendant island for the most part by himself for continuous days relaying each other and shortly after went to takeon 3marine powerhouses andstill managed to sink 2 of their ships
Depicted as one of Kaidos top3. More than this actually, even among the 3 he is the one dentin the most important missions(retrieving Raizo or Jack) suggesting he is number1
Luffy again praised jack's strength saying he is so strong he wonders how he can be so strong as an underling of Kaido
Everything suggest he is more powerful than Doflamingo
Has by far the highest bounty in the series(almost the double of the previous highest from another yonko commander),dwarfing that of Luffys who defeated Doflamingo
The duke was felt to be wrong by Luffy the moment he faced him, an acknowledgement he only gave to Fujitora so far, same duke who is the king of a thousand years independent island(when you know that to be independent in the new world you either have to serve under yonkos or face them). Let's not forget as well that Fujitora was randomly picked in the new world after a world military draft to become admiral which means that such powerful people could indeed exist, let alone then in a thousand years independent island as their leaders who is also heavily implied to be the messy of the world judging by latest chapters. Nekomamushi even said their country was powerful enough to rival any of the most powerful nations in this world
We even see for example how Laws creeks treated like a baby in comparison
Jack took on the most powerful of a thousand years indeopendant island for the most part by himself for continuous days relaying each other and shortly after went to takeon 3marine powerhouses andstill managed to sink 2 of their ships
Depicted as one of Kaidos top3. More than this actually, even among the 3 he is the one dentin the most important missions(retrieving Raizo or Jack) suggesting he is number1
Luffy again praised jack's strength saying he is so strong he wonders how he can be so strong as an underling of Kaido
Everything suggest he is more powerful than Doflamingo