Captain Marvel is arguably the MCU's strongest Avenger, and there are a few scenes that prove it. In-universe, Carol Danvers has been a superhero since 1995. However, Captain Marvel only joined the MCU in 2019.
But after the release of WandaVision and Doctor Strange in the Multiverse of Madness, it's pretty clear that the Scarlet Witch is among the most powerful. Wanda Maximoff has never truly been defeated, only "losing" to the combined forces of Doctor Strange, Wong, and America Chavez after realizing the error in her ways.
1 Superman Superman is a comic character. And probably the first powerful superhero in the fictional world.
Juggernaut Is More Powerful Than Galactus In 1 Stunning Way - IMDb. Despite the fact that Galactus is a cosmic being older than the universe who regularly consumes entire planets, the earthbound Juggernaut shockingly proves to be more powerful than him–and one stunning side-by-side comparison confirms it.
Galactus was killed by Thor during the "Herald of Thunder" story arc in Thor (vol. 6) #1–6 (March 2020 – August 2020), and reappeared after a two-year hiatus in Fantastic Four (vol. 6) #45 (July 2022) — the final issue of the event "Reckoning War" — where Galactus is resurrected by his former heralds.
1 Galactus
Marvel has many powerful immortals, but few can match Galactus. The World Devourer controls the full might of the Power Cosmic, which gives him near complete control of energy and matter.
Beyond the fact that DC's heroes are overall more powerful, they have numerous advantages. From magic-users to Kryptonians to the Flash Family, Marvel can't match DC's power. Even Marvel's mutants would fall against a concerted assault from a team of Flashes.
In the Infinity Conflict storyline, Astral Regulator Thanos defeated The One Above All. This was achieved by using the powerful artifacts of creation known as the Astral Regulators, which The One Above All created to prevent the universes from colliding with each other and causing destruction.
Grey, even without the Phoenix Force, is the most powerful mutant in the Marvel universe. Unlike Professor X, her powers go beyond telepathy and extend to telekinetic and psionic powers. Her telepathic, telekinetic, and psionic powers, have virtually no limit.
While Thor is one of the most powerful beings in the MCU, it is known that Scarlet Witch's powers are superior.
Many superheroes consider Uatu The Watcher to be one of the most powerful beings in the galaxy. In fact, it is claimed that his clan could perish at their own chosen time, and if they feel like it, return to life simply by wishing it.
The Scarlet Witch can indeed beat Doctor Strange! What did you think of the fight sequences between Wanda and Doctor Strange?
In the aftermath of his failure, Thor had a new-found determination to kill Thanos and undo the Snap. The remaining Avengers converged on the Titan's home to find him wounded and the Infinity Stones destroyed. Seeking vengeance, Thor raised Stormbreaker and, with one fell swoop, beheaded Thanos.
Tony Stark is the smartest of them all, having been responsible for some of the most incredible inventions to have ever graced the Marvel universe, including the Arc Reactor and one of the most sophisticated artificial intelligence systems known to man.
The-One-Above-All is the supreme creator of all existence in the Marvel omniverse and is considered to be the most powerful character in Marvel.
Zeno from Dragon Ball Super couldn't just defeat Saitama but could put an end to everyone in the One Punch Man universe. He is the god of the multiverse and is so strong that he can wipe out the entire universe with a single thought. If Saitama infuriates Zeno, he can kill him without even raising his hand.
Thanos defeated the One Above All in The Infinity Conflict storyline. Thanos used the so-called “Astral Regulators” and their powers to bring an end to the ultimate creator.
By most accounts, Superman seemingly outclasses Thor in terms of raw strength, especially in earlier versions of the DC Universe. He's pulled planets, punched people into orbit and performed all sorts of wild feats of strength.
Since they both possess superhuman strength and speed, their fight might go on for days. However, according to Greg Pak — Marvel's writer, who worked on several comics featuring the Hulk, Superman would win their fight because of his virtues: “Superman, being who he is, will not just make his enemy angry.
Kang is stronger than Thanos, with the Conquerer being much more challenging to defeat than the Infinity Gauntlet-wielding villain.
Thanos. Perhaps the Avengers villain that MCU fans are most familiar with, Thanos's motivations in the comics are slightly different, but his power remains a constant. He's a true force to be reckoned with, and one that inspires a legion of his own that also has to be contended with.
Kang is more powerful than Thanos
Thanos certainly presented the Avengers with a challenge, and his power continued to grow as he amassed the various infinity stones. Kang, though, seems to have almost limitless power once he can access even one aspect of his hyperadvanced technology.