Dark Knight Joker would be the strongest opponent for Loki if it weren't for the fact that Loki HAS MAGIC ABILITIES and Joker doesn't. Loki wins in all three cases.
Joker. They are matched in emotional damage, dangerous mischief, and genius-level criminal mastery, but they are unmatched in fighting ability and training in the mystic arts, of which Loki has the best advantage.
Thor and Loki are epically powerful gods from the Norse-inspired realm of Asgard, both powered by humanity's belief in them, but it is often shown that the God of Thunder Thor is much more "powerful" than his sibling Loki.
The greatest and most challenging foe Loki has faced is perhaps his own brother, Thor. While the two were raised as siblings by Odin, envy drove Loki's desire to overthrow Thor., Loki is frequently defeated by the god of thunder, but is never discouraged from persevering in his efforts.
Loki could trick Aquaman, but it's only a waiting game since he doesn't have anything to keep the latter down. Aquaman will be getting back up each time and he has far too much strength on his side for Loki to keep defending against. If an aquatic backdrop is added, then Aquaman wins within seconds.
Loki. Loki (Tom Hiddleston) and Doctor Strange have very different forms of magic, which makes comparing them somewhat difficult, but in the end, Loki takes the crown with his mischievous skills and 1500 years of experience.
Loki and Thor are both gods and have immense godly powers that make them somewhat impervious to harm, though they can be beaten; they can lose eyes (Thor) and they can die (Loki). If the metric is physical strength, then Thor is easily the winner.
Before the opening title even appeared, several well-known characters met their demise, including Loki. While behind the scenes of the shoot was more lighthearted, on-screen fans were heartbroken. Thanos kills Loki brutally and tragically while Thor helplessly watches.
Loki possesses strength, durability, and longevity far superior to humans. The most powerful sorcerer in all of Asgard, Loki's magical abilities include astral projection, shape-shifting, hypnosis, molecular rearrangement, energy blasts, levitating, conjuration, cryokinesis, telekinesis and teleportation.
Iron Man defeated Loki, quite one-sidedly 87-18, Looks like fan sentiment overcame Loki's magic.
Loki – Thor's archenemy and adoptive brother. The son of Laufey, ruler of the Frost Giants of Jotunheim, one of the "Nine Worlds" of the Asgardian cosmology. He is a master of spellcasting and trickery. Lorelei – The sister of Amora the Enchantress, who possesses some skills in Asgardian magic and seduction.
Loki regards the Hulk as a danger to society, and, because the God of Mischief is attempting a heel-face turn in order to become a hero, he decides to defeat the Hulk. Of course, even despite his Asgardian strength, Loki is no match for the Hulk so he doesn't bother using his strength to subdue the beast.
2 Spider-Man Has Beaten Loki In An Unconventional Way
Spider-Man has fought some of the most dangerous foes out there, but his battle with Loki was one of his most unconventional. He tried to fight Loki like he normally would but this was pretty hopeless, as Loki is Spider-Man's superior in every way.
One of the most notable times Superman beat Joker was in the Injustice comics when Superman punched through the Joker after the villain forced Superman to kill Lois Lane. While it's not something the main universe Superman would do, it's still a memorable visual and a definitive defeat for the Clown.
Daredevil has battled some of the most dangerous criminals and villains in his adventures. He's probably the closest equivalent to Batman in the Marvel Universe, which would make him and the Joker natural enemies.
Besides Kryptonite, magic is Superman's biggest weakness, and as an Asgardian, Loki is a being of magic. He may not be as strong or as fast as the Man Of Steel, but he doesn't really need to be. He just needs to get a few good spells off.
Loki's greatest weakness is water and his spells do not work in water.
In the movies, Loki is powerful, but nowhere near the powers of the biggest baddies that the Avengers have ever faced. In the comics, though, Loki is significantly stronger, and his cunning makes him one of the most dastardly foes that the Avengers will ever come up against.
Loki's Asgardian or Frost Giant heritage sets him a cut above the rest of the rather frail Marvel villains. This ancestry grants him superhuman strength, agility, and speed. He's not as powerful as Thor in this regard, but any human enemy will be no match against him.
Loki is a Trickster and he's very good at what he does. From his first MCU appearance in 2011's Thor, Loki revealed his ability to create duplicates of himself and fake his death.
So, to be fully clear, Loki only ever actually died one time. When he dropped from the bifrost in Thor, he didn't die, but rather went directly into a wormhole that eventually led him to a world called Sanctuary, where he met a guy you may have heard of: Thanos.
Loki Laufeyson is a Variant of Loki who murdered his adoptive brother Thor. He was subsequently arrested by the Time Variance Authority, who pruned his timeline and exiled him to the Void, where he became a ruler and befriended alternate versions of himself.
1 Thanos Always Beats Asgardians, Including Loki
Loki and Thanos haven't faced off much but Loki has never been able to defeat the Mad Titan. While it hasn't gone as badly for Loki in the comics as it did in Avengers: Infinity War, Loki is completely outmatched by Thanos and he knows it.
Loki also finally becomes worthy of Mjolnir, which he discovers when he reaches for it during a battle with the newly belligerent Thor. Loki once again became someone who has lifted Thor's hammer when it began to grow too heavy for Thor himself.
In the MCU film Avengers: Infinity War, Thanos kills Loki by strangling him to death with the same hand that held the Infinity Gauntlet.