Over the years,One Piecehas introduced a lot of new and strong characters. These characters are blessed with ridiculous strength, and they have displayed it on several occasions. The power of these characters separates them from ordinary characters.

RELATED:One Piece: Top Devil Fruits In Beasts Pirates

Every strong character inOne Piecehas one or two attacks that they use to overwhelm their opponent. Some of these attacks are powerful enough to destroy a wide area with ease. Many of these moves are powered by Haki while the others are a combination of devil fruit and Haki. What are thestrongest attacks inOne Piece(so far)?

Updated on June 11, 2025, by Suzail Ahmad:With every passing chapter, more and more mysteries are being unraveled in One Piece. The old and the new generation is caught in a bitter fight for supremacy. So far the Wano Country arc has shown the fans the strength of the Yonko and how close the members of the Worst Generation are to toppling them. The arc has produced some intense fights, and there is no doubt that before the end of the arc, there will be more battles. With so many strong characters showing off their abilities, a few more of themost powerful attacks in One Piecehave been added to this article.

Law’s attack goes through Onigashima

15Puncture Willie

Puncture Willie is a technique that was used by Trafalgar Law in his fight against Big Mom. In this attack, Law pierces his opponent with Kikoku, pinning them to the ground in the process. The sword keeps on extending, and it phases through everything in its way.

Once it reaches a specific depth, Law releases a shockwave that can cause heavy damage to everyone in the vicinity. This attack resulted in a massive crater near the Flower Capital.

Eustass Kid Punk Clash

14Punk Clash

Punk Clash is an attack that requiresEustass Kid to use his devil fruit awakening. In this move, Kid first uses Assign on his opponent, and once they are magnetized, he increases the level of attraction, which causes all kinds of metallic objects to be drawn towards the target. The target can easily die from being crushed underneath the chunks of metal.

13Mother’s Visit Cannon: 3000 Leagues of Misery

Big Mom has no shortage of attacks, and it is mainly due to her incredibly versatile devil fruit. Even after taking several attacks from awakened devil fruit users, Big Mom wasn’t ready to go down.

For this particular attack, Big Mom creates a giant homie that is made of lightning and fire. This homie is capable of acting independently, and it follows Big Mom’s orders without fail.

Big Mom uses Misery

12Himorogiri

Himorogiri is an attack that was used by Yamato in his fight against Kaido. The attack usesYamato’s devil fruit ability, which makes it more powerful. Yamato enters his hybrid form and uses his ability to create ice to form a swirl of ice around his weapon.

RELATED:One Piece: Why Yamato Would Be a Perfect Straw Hat Pirate

Yamato attacks Kaido

Then Yamato uses the club to strike his opponent. Kaido tried to block this attack but ended up getting knocked to the ground.

11King of Hell, Three-Sword Serpent: 103 Mercies Dragon Damnation

This attack was used byRoronoa Zoroin his fight against Kaido’s right-hand man, King. The attack is infused with both Haoshoku and Busoshoku Haki.

Once Zoro charges towards his opponent, the stored Haki is released towards his opponent in the form of a slash. The attack was powerful enough to defeat King, who was using hisstrongest attack.

Zoro attacks King

10King Kong Gun

It is the most powerful attack that Luffy has used in the series so far. He used this attack in his fight against Donquixote Doflamingo. King Kong Gun is a Gear Fourth attack, and it is capable of leveling an entire plateau.

Whilst using Gear Fourth, Luffy blows extra air into his right arm, increasing its size. King Kong Gun has enough power to shatter Doflamingo’s God Thread and Spider Web techniques at the same time.

Luffy using King Kong Gun

​​​

9Maser Cannon

Big Mom’s arsenal is filled with a variety of attacks that allow her to overwhelm all kinds of opponents. Maser Cannon is a combination attack in which Big Mom uses three of her most powerful homies— Prometheus, Hera, and Napoleon.

In this attack, the three homies combine their powers and then Big Mom swings Napoleon, which unleashes an extraordinarily powerful beam that can go through the skin of a dinosaur very easily. Once the beam pierces the flesh of an individual, it follows up a big explosion.

Big Mom using Maser Cannon on Ulti

8Conqueror of Three Worlds Ragnaraku

One of the Yonko, Kaido is a ridiculously powerful character. He ate the Uo Uo no Mi, Model: Seiryu, which is amythical zoan type devil fruit. The devil fruit allows Kaido to turn into a ginormous eastern dragon and its hybrid.

RELATED:One Piece: Every Major Villain, Ranked By Strength

While in his hybrid form, Kaido’s power and speed reach astounding levels. to perform Conqueror of Three Worlds Ragnaraku, Kaido covers his kanabo with Conqueror’s Haki and uses it to attack an opponent with great strength. This attack was strong enough to momentarily knock out Luffy.

7Garp’s Fist

Monkey D. Garp is heralded as the “Hero of the Marines.” In his long career as a Marine, Garp has fought against some of the most infamous pirates, which cemented his place as thestrongest Marine in the series. Garp does not have a devil fruit, however, that didn’t stop him from fighting pirates.

His strength as a fighter was even acknowledged by Gol D. Roger. Garp’s strength lies in his tremendous Haki. In his prime, Garp was able to destroy several mountains with his Haki-coated fists.

Kaido using Ragnaraku

6Divine Departure

Despitenot having a devil fruit, Gol D. Roger’s strengthin combat was almost unparalleled, with only a handful of characters being able to rival his power. Roger was an easygoing individual who enjoyed fighting strong opponents.

During his first encounter with Kozuki Oden, Roger couldn’t hold himself back because of the thrill of fighting a powerful opponent. In this attack, Roger imbued his sword with Conqueror’s Haki and swung it which led to the creation of a mighty slash that sent Oden flying.

Young Garp from One Piece

One Piece Gol D Roger using Divine Departure