Namor was able to run through the entire Brotherhood, including Magneto. Namor's strength and durability allowed him to outlast Magneto's attacks and take him down, before leaving so he could figure out new ways to attack the surface world.
Cyborg has changed a lot over the years. He's a more well-rounded and potent combatant but none of that is going to save him against Cyclops. Cyborg may be a tank but Cyclops' optic blasts give him everything he needs to take apart his opponent.
There have been lots of versions of the Hulk over the years but one thing is certain: he's the strongest one there is. While his fellow X-Man Wolverine has beaten the Hulk a few times, Cyclops has so far proved completely unable to do so.
Cyclops' archenemy is Mister Sinister, who has often manipulated events in his life and is obsessed with the Summers and Grey bloodlines, resulting in various clashes with the X-Men.
I'm going to max power!" before using a concussive blast so powerful it begins to strip the skin from Hulk's body. It isn't quite enough to stop him, but that impact puts Cyclops in a small group of people able to damage Hulk in his strongest form.
Optic Energy Blast. Cyclops can project a beam of heatless, ruby-colored concussive force from his eyes that, at maximum force, is sufficient to tip over a filled 5,000-gallon tank at a distance of 20 feet, or puncture a 1-inch carbon-steel plate at a distance of 2 feet.
Given enough lead in time Cyclops might have a good plan to defeat Thor, but eventually he'll be destroyed. Thor has abilities beyond human reckoning, and if he has to bring magic in to defeat Cyclops he can even do that.
Superman is considerably more physically powerful than Cyclops and presumably Superman can sustain projecting his heat vision far longer than Cyclops projecting his optic blast.
Similarly, Cyclops, one of Xavier's original five X-Men members, was able to defeat the Juggernaut not using his mutant abilities, but his extensive strategic knowledge.
But Logan isn't fast enough, and Cyclops is forced to unleash a full-strength optic blast against his old teammate. Wolverine's skin was peeled off piece by piece by the attack, ultimately killing him and reducing him to nothing but his adamantium skeleton.
Still, it's unlikely that he could defeat Wolverine in battle. Cyclops could almost definitely shred most of Wolverine's body away if he were to use the full power of his optic blast on him, but it's highly unlikely that Wolverine wouldn't regenerate.
Black Bolt would lash out and actually kill Cyclops in one of the best comics, creating a diplomatic crisis between the two societies on another level. Perhaps without the intervention the results might have been different, but this was a stern warning that Black Bolt could defeat one of the Mutant's best.
The battle comes to a definitive end with the Master of Magnetism officially beaten by Iron Man, left conscious and floating in space, trying to advise the Avenger on his next move. The winner between Iron Man and Magneto is undisputable.
Charismatic and powerful, Magneto has been known to defeat many enemies including Sentinels and Wolverine. In a battle against Superman, his powers would not help him. Although he would put up a good fight, the Man of Steel is anything but magnetic.
Spider-Man may be fast and quick on his feet, but Magneto can cage him in a cage of metal, hit him with shards of sharp debris, or even tie him up in a metallic rope-like grip. Spider-Man doesn't possess the strength of someone like Superman, who'd be better placed at freeing himself from such a situation.
Cyclops' mind has a particular psionic field that is attuned to the forces that maintain the apertures that have taken the place of his eyes. Because his mind's psionic field envelops his body, it automatically shunts the other-dimensional particles back into their point of origin when they collide with his body.
Huge, he can clearly overwhelm any man or group of men with his strength, but he has two great weaknesses: first, he has only one eye which limits his vision; and second, because he is largely unskilled, he has no familiarity with the habits of civilization such as drinking and lying, and thus is easily duped.
Even by limiting the range and force of his concussive blasts, Cyclops is still one of the most powerful mutants on the roster, so it is not a question of capability. Instead, by not allowing his abilities to completely be what they are, he continues to prevent his own understanding of them.
Cyclops is not an Omega Level Mutant. He's an Alpha-level mutant, to the point that Apocalypse has referred to him as this in the comics. To be clear, this doesn't mean he's not powerful, it just means Cyclops has hit the upper limit of his powers… At least until some writer decides to up him further.
Short Answer :— MCU Thor wins 7–8/10 against MCU Namor because of superior strength, durability, attack Potency and Speed feats. Namor can effortlessly toss Wakandan Jets and helicopters. Thor by an incredible magnitude. He is about a million years old.
Stormbreaker can summon the bifrost and Hela is stronger in Asgard. Thor can teleport her and himself and open her chest killing her, or cut off her limbs ir head. Plus, Stormbreaker is stronger than Mjolnir.
This is why Cyclops' victory over Captain Marvel is the most shocking turn in the Contest of Chaos. Despite all the odds stacked against him, the longtime leader of the X-Men brought the current leader of the Avengers to her knees.
Cyclops has never had full control of his powers. Uncanny X-Men #138 explained this was due to brain damage, a consequence of Cyclops' being left in a coma for a year when he was just a child.
His adamantium claws are one of the few weapons in the Marvel Universe that can consistently pierce Hulk's skin and Wolverine has no problem going for Hulk's head. In fact, if it came down to it, Wolverine could cut Hulk's head off, ending the Hulk once and for all.
