It's Jack-sama

 

Name: Jack, epithet ''Jack the Drought''
Origin: One Piece
Gender: Male
Classification: Fishman (Brindlebass), Member of the Beasts Pirates, One of the All-Stars/Three Disasters, Ancient Zoan Devil Fruit User
Age: 26 pre-timeskip, 28 post-timeskip
Powers and Abilities: Super strength, speed, durability, agility, endurance, skilled with the shotel blades, adept Haki user (Busōshoku Haki and Kenbunshoku Haki), battle - precognition (via Kenbunshoku Haki), can use Busōshoku Haki to surround his body with an invisible armor to augment his defensive and offensive capabilities, can harm and affect characters with elemental mimicry, ate the Zou Zou no Mi, an Ancient Zoan Devil Fruit that allows the user to transform into a mammoth and hybrid mammoth at will significantly increasing their physical attributes, can breathe underwater (he is a Fishman)
Weaknesses: Likely standard Devil Fruit weakness (being a Fishman seems to override some of the DF weaknesses, he was knocked into the ocean but still conscious and possibly able to move but he was buried under rubble)
Destructive Capacity: Continent level+ (is one of Kaido's top pirates, matched Shutenmaru a well-renowned Wano samurai that Kaido wants as one of his subordinates, had an encounter with FujitoraTsuru, and Sengoku [the exact specifics of the encounter are unknown, but Jack escaped with injuries])
Range: A few meters (he is very big, even more so in his Zoan forms)
Speed: Relativistic with light-speed reactions, pre-cog further compliments his reactions
Durability: Continent level+ (survived a hit from Zunisha trunk [Zunisha is a massive island-sized elephant], withstood sword slashes from Shutenmaru a well-renowned Wano samurai that Kaido wants as one of his subordinates)
Lifting Strength: At least Class G+, likely Class T
Striking Strength: 
Class YJ+ (matched Shutenmaru)
Stamina: Vastly superhuman+
Standard Equipment: His dual shotel blades
Intelligence: Skilled fighter (is one of Kaido's top pirates and demonstrated superior combat prowess to the likes of Inuarashi and Nekomamaushi two former Roger pirates)
Notable Attacks/Techniques:

- Haki: There are normally two types of Haki regular people can tap into: the Kenbunshoku Haki which allows individuals to sense the presence of others, and Busōshoku Haki which allows individuals to create an invisible armor around them. There is however a third type of Haki, Haōshoku Haki, that only a few individuals can use. Jack is not one of these people.

  • Busōshoku Haki (Color of Armaments): A form of Haki that allows the user to create an "invisible armor" around themselves. With that, they can protect themselves from attacks, and if trained well, use it to deliver stronger attacks. Besides the increase of strength, it is the only form of attack that doesn't involve Kairouseki that can hit any Devil Fruit user, being able to hit the user's original body even if it's a Logia user. It can also be used in weapons.

 

  • Kenbunshoku Haki (Color of Observation or Mantra): A form of Haki that allows the user to sense the presence of his opponents. A user of this type of Haki can predict an opponent's moves before he gets hit. This works by showing the user an image or brief "premonition" of what the opponent will do, manifested as a mental image in the user's mind's eye, and the damage the user will take if the attack "hit" for real. It appears that the more killer intent the enemy has the easier they are to predict, though more efficient users can predict future moves regardless of whether there are ambient murderous intents or not. Including the distance, location, and where the opponent may strike next.

 

- Zou Zou no Mi (Elephant Elephant no Mi): an Ancient Zoan-type Devil Fruit, which allows the user to transform into a mammoth hybrid and full mammoth at will.

Notable OBD Victories:

Notable OBD Losses:

Other:

Jack in his full Zoan form