My Hero Academia is a worldwide phenomenon, and much of the reason lies in its crazy diversity of Quirks. These powers aren’t all about flashy gimmicks—they’re what build the world, make the characters who they are, and propel the plot. But come on: some Quirks are head and shoulders better than others. Whether they’re ridiculously strong, dangerously adaptable, or simply cool as a very cool thing, these Quirks have had everyone in the fandom buzzing. Here are 15 of the strongest Quirks in My Hero Academia and why exactly they’re so life-changing.
1. One For All
This is the Quirk that legend was built upon. One For All is two powers combined—it holds raw power and can be transferred from one individual to another. All Might utilized it to become the world’s best hero, and now Izuku Midoriya takes over. It’s accompanied by crazy strength, speed, and agility. But here’s the thing: if the body isn’t ready for it, it might cause more damage than benefit. Ask Midoriya, who broke his bones learning to master it.
2. All For One
If One For All is the ultimate hero’s Quirk, All For One is its dark twin. The horrifying ability allows its wielder to steal other people’s Quirks, utilize them, blend them, and even give them to others. The villain, All For One, has utilized it to become almost invincible. It’s an ability that makes whoever possesses it a danger to the entire world.
3. Rewind
Eri’s Quirk, Rewind, is as incredible as it is dangerous. She can reverse someone’s physical state—healing injuries or even turning them back into a younger version of themselves. In extreme cases, she could erase someone. Eri’s still a child learning to control her power, but her potential is massive. She’s a beacon of hope and a high-value target for villains.
4. Overhaul
Kai Chisaki’s Quirk gives him total control over matter. He can break down anything he touches and reassemble it however he wants. That includes destroying enemies in an instant or fusing himself with others to absorb their powers. Overhaul’s ability is as horrifying as it is flexible, making him one of the most unpredictable villains in the series.
5. New Order
Used by Star and Stripe, New Order is one of the most reality-bending Quirks we’ve seen. It lets the user set rules that alter the properties of the world or people around them. Whether it’s turning air into a solid or weakening an opponent, the possibilities are nearly endless. But it takes guts and creativity to use it effectively.
6. Erasure
Aizawa’s Quirk doesn’t appear flashy at first glance, but it’s ridiculously effective. He can erase a person’s Quirk simply by gazing upon them. It’s not permanent, but in combat, it’s usually all he requires to turn things around. The drawback? He has to keep his eyes open and have a direct line of sight—blink, and the effect is terminated. Nevertheless, in the proper hands, Erasure is a threat to even the most powerful enemies.
7. Half-Cold Half-Hot
Shoto Todoroki pretty much received the best of both worlds. Ice on one side, fire on the other, and he can attack, defend, and control the environment in a manner that few can. As he masters how to use both sides together, his power only increases. He’s a walking natural disaster when he’s good.
8. Hellflame
Endeavor’s Quirk revolves around raw power. He has the ability to create and manage powerful fire, delivering catastrophic attacks and even flight with his flames. His move, Prominence Burn, is so overwhelming that he executes it while in the air to prevent himself from demolishing everything within his surroundings. It’s among the most destructive Quirks in the series.
9. Shield
Crust’s Quirk allows him to grow hexagonal shields from his body. They’re not just for protection—they’re capable enough to block powerful attacks and can be molded into offensive weapons. Whether he’s in defense of teammates or on offense, Crust demonstrated just how much a properly utilized defensive Quirk is capable of.
10. Creation
Momo Yaoyorozu’s Quirk makes her a one-person toolbox. She can make any inanimate object she comprehends, using her body fat to create things. Want a cannon? A tracker? A parachute? If she can figure out how it operates, she can construct it. The greater her knowledge, the more practical she is—but excessive use of the Quirk can exhaust her physically.
11. Foresight
Sir Nighteye’s Quirk allows him to glimpse an individual’s future for a maximum of an hour, so long as he touches them and maintains eye contact. It’s a strategic dream—he is able to prepare in advance, avoid attacks, and foresee the actions of enemies. But gazing into someone’s future is not always a gift. Nighteye wrestled with the psychological burden of awareness of horrific things that he could not stop.
12. Fat Absorption
Fat Gum’s Quirk is both smart and powerful. He absorbs physical attacks—and even individuals—into his body fat, shielding others while storing energy. Once he gets hit sufficiently, he can unleash all that power in one gigantic counterattack. The drawback is that he loses his fat and must regain it, but it’s an excellent balance between offense and defense.
13. Cement
Cementoss’s Quirk allows him to control cement, allowing him to play with concrete buildings like with clay. Though he can’t conjure it out of thin air, he can reshape buildings, ensnare foes, and construct barricades at will. It’s not the most glamorous ability, but in an urban environment, it’s amazingly utilitarian, particularly in rescue or crowd dispersal missions.
14. Mushroom
Kinoko Komori’s Quirk spreads spores that grow into mushrooms on pretty much anything—even people. She can disable enemies by covering them in fungi, and extreme cases, even grow mushrooms inside someone’s throat to knock them out. The downside? Her spores don’t discriminate, so allies can get caught in the crossfire. Plus, things like fire and alcohol can neutralize the effect.
15. Frog
Tsuyu Asui’s Quirk is exactly what it sounds like—she has all the abilities of a frog. She can jump long distances, swim incredibly fast, climb walls, and use her long, strong tongue for attacks or rescues. She even has mucus-based abilities, like hiding scents or paralyzing foes. While she doesn’t have a flashy power, her versatility and reliability make her one of Class 1-A’s most dependable heroes.