1 Levi Ackerman He's also the only non-titan character in the anime to take down a Shifter Titan single-handedly as was shown when he defeated Zeke in Beast Titan form. After that, he can still go on to slaughter dozens of titans even with just a handful of resources available.
5 Saitama (One Punch Man) Beats Levi Because He Of His Impenetrable Plot Armor. There is really no need to explain how Saitama would go about defeating Levi Ackerman.
5 Levi Is More Skilled In Battle
Levi has demonstrated on numerous occasions throughout the entire series that he's more than capable when it comes to battling Titans. Eren, even with his unique powers, is still a beginner. In this way, Levi drastically outshines Eren in combat.
Eren curbstomps. It's true, mikasa was MUCH stronger than Eren from every point of view when they were 15 years old. However now, after 4 years eren has outclassed mikasa. As I said before, his physical strength is 2-8 times greater than that of Levi.
1 Goku (Dragon Ball)
Even with all of his strength, there are still a few characters that Goku cannot defeat, and Eren is nowhere near their level. After years of training, Goku can now use Ultra Instinct, a special transformation that puts him at the same level as a god.
1) Thor. Regardless of the form Attack on Titan's protagonist takes, Thor Odinson can easily defeat him. Despite being in Attack or Warhammer form, Thor can easily call lightning down to the nape of the Titans, eliminating the form and Eren in the process.
1 Levi Ackermann
His kill count of 58 confirmed solo titan takedowns is enough to prove that he is the strongest member of the Scout Regiment by far, as this number exceeds that of any other soldier by over a dozen.
Founding Titan is the first and the strongest Titan of all the nine. If the Founding Titan is someone from Royal Bloodline, then it will possess limitless power. Eren Yeager was not someone of royal blood that's why he asked for Zeke's help to use the Founding Titan to its fullest.
58+ Titans 12 People
Captain Levi's record of Titan kills (58+) is yet to be beaten by any human, and he has killed more than a dozen people during the course of the story. Thankfully, he never has to waste another moment murdering people after the war's conclusion.
However, there was one moment when Eren utilized some tactical brilliance in order to defeat Bertholdt and his Colossal Titan. After a prolonged endurance battle against the Colossal Titan, Eren as the Attack Titan feigned defeat while his human form snuck up behind Bertholdt to deliver the coup de grâce.
Technically, Eren has only killed one Titan as a human
In fact, Eren doesn't actually get his first Titan kill as a human until Season 2. In the episode "Historia" (via Crunchyroll), during a battle in Utgard, Eren expertly shows off the fruits of his rigorous training as he manages to slice the nape of one Titan.
First off, Goku isn't a human. That right there is enough to state the reasons why Lee couldn't defeat him, but a more in-depth look tells a broader story. Although Lee is very fast and accurate, Goku's everchanging transformations would overwhelm Lee, making him lose the battle.
Mike speaks of his faith in humanity to Nanaba. Mike Zacharias (ミケ・ザカリアス Mike Zakariasu?) was the squad leader (分隊長 Bun-taichō?) of Squad Mike, a major division of the Survey Corps. A trusted soldier, he was considered humanity's second strongest soldier after Captain Levi.
The matchup between Levi and Tanjiro would be a close one.
The young demon slayer has demonstrated an incredible amount of strength, speed, durability, and adaptability in the first season of the anime. Still, Levi approaches battle with a stone-cold efficiency that Tanjiro lacks.
Armin is one of the few kind and pacifistic characters in Attack on Titan. As a child, he won't even attempt to lay a hand on the local bullies, even as they mercilessly attack him. As the series progresses, though, Armin doesn't have a choice but to accept some of the Attack on Titan universe's harsh realities.
Annie Leonhart, also known as the Female Titan is a major antagonist in the anime/manga series Attack on Titan.
The mighty female Titan in Attack on Titan
In Season 1, fans witnessed the Female Titan, who was none other than Annie Leonhart. She was responsible for killing a good number of people in the Scout Regiment.
1 Levi ( 86,920+ Favorites)
A certified badass titan slayer, and quite possibly the coolest character you will ever meet in the anime verse. Levi's position as the best boy of Attack on Titan is very much deserved. No other character even comes close to him with that regard.
The Titans. The Titans, also known as the elder gods, ruled the earth before the Olympians overthew them. The ruler of the Titans was Cronus who was de-throned by his son Zeus. Most of the Titans fought with Cronus against Zeus and were punished by being banished to Tartarus.
After making it inside Eren's Titan mouth with assistance from Levi, Mikasa decapitated Eren's human body and kissed him for the first and last time. The final chapter confirmed Eren's death -- for good this time. As the dust settled, Mikasa brought his head to Armin, who tearfully mourned his loss with her.