Tony Stark's heart is electronically powered and can run out of battery if he uses too much power in his suits. This is one of his main weaknesses because the heart can give out during the course of a highly intense battle.
Iron Man reveals that Kingpin is the one villain he truly fears. Iron Man and Kingpin form an unlikely alliance as allies of mutantkind. Although both successful businessmen, Kingpin's ruthlessness surpasses Iron Man's, making him a genuinely terrifying villain.
Green Lantern's power ring is limited only by his imagination, making him one of the most versatile and formidable members of the Justice League. Moreover, with his immense power and ingenuity, Green Lantern could easily take down Iron Man in a one-on-one battle.
When Space Phantom perfectly morphed into Iron Man, Thor caused a torrential downpour and the rain made the iron suit rust in place, rendering the villain useless. This weakness basically makes the original Iron Man useless against any form of water attack, or even if a villain attacked while it happened to be raining.
Tony's PTSD symptoms include nightmares, flashbacks, anxiety attacks, invasive and violent memories, but he is successful at managing his symptoms when he is away from his suits.
Overview. Tony Stark has a damaged heart from the plane crash that the Mandarin caused, and because of that, he has an implant made by Dr. Ho Yinsen that keeps it beating. His implant is made out of a stabilized form of Kylight, a metal that is found in the abandoned Stark outpost in the Arctic.
Swords, knives, and more have been used against Hulk and almost none of them even leave a scratch or mark on him. However, with that said, there are two bladed weapons that can cut into Hulk's skin. Adamantium is something that can cause damage to Hulk.
Thor's determination is a weakness in that he keeps throwing himself at an adverse situation to the point of threatening his life. This can be seen by Thor's efforts to lift Mjolnir after losing his worthiness, these many failed attempts drained Thor of his strength.
All-in-all, while Iron Man is a formidable opponent for the Hulk and has a few wins under his belt, the Hulk has undeniably won more comic battles against Iron Man than Iron Man has against the Hulk, proving once and for all that the Hulk is the superior fighter between the two of them in Marvel Comics.
Thor. Can Thor beat Thanos? In the MCU he certainly would have, if only he had aimed for the head. The Asgardian Son of Odin was extremely close to ending Thanos at the end of Avengers: Infinity War.
Doctor Strange in the Multiverse of Madness showcased Wanda's immense potential for limitless powers. She is undoubtedly the strongest Avenger in the MCU.
The theory posits Ego, Odin, and The Ancient One as three of Thanos' greatest fears, and he waited until all of them were dead to make his move. This would make sense, as all of these characters were massively powerful and had strong ties to the Avengers, which meant they could be called in for backup at any time.
Summary. Thanos considered Iron Man a significant threat, as he prepared to use four Infinity Stones to kill him during their battle on Titan in Avengers: Infinity War. Iron Man's past actions, such as single-handedly defeating Thanos' forces in The Avengers, earned him the fear and respect of the Mad Titan.
Tony Stark is one of the smartest characters in Marvel Comics and has become used to his intellect getting him out of problems. However, he has also proved to be lazy and it has become cliché for him to overuse AI.
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.
The Leader (Samuel Sterns) is a supervillain appearing in American comic books published by Marvel Comics. The Leader first appeared in Tales to Astonish #62 (December 1964), created by writer Stan Lee and artist Steve Ditko as the archenemy of the Hulk.
No one in the Marvel Universe dislikes Iron Man more than Captain Marvel does. That includes the Mandarin, Whiplash and Justin Hammer. Civil War II was based on their less than subtle disagreement.
Deadpool is easily one of the most powerful characters Marvel has. The fast-talking gunman seems almost fearless on the battlefield, but in reality, there's a lot that scares the Merc with the Mouth. There are two things though, that scare him above all: cows and clowns are a Deadpool weakness.
Weaknesses. Muramasa Blade: Wolverine's only specific vulnerability known to date. Created by having his soul infused into the katana, the efficiency of his mutant healing factor is decreased dramatically if he sustains injury from the Muramasa Blade.
There's no question the Hulk is a near-indestructible force who comes out on top in almost all of his battles of pure strength. However, against Superman, he's outmatched. While Hulk's strength might rival that of the Man of Steel, Superman's other abilities give him a considerable edge against his opponent.
Inciting Event: After Tony makes a farce out of the Senate hearing to determine whether he must turn over his Iron Man suits to the government, it is revealed the palladium core that powers his Arc reactor is poisoning him.
Rocket famously said that Tony Stark was only smart for Earth, and he's proven time and time again that he's the smartest character in the MCU. He can think his way out of almost every problem, create a gadget out of basically anything, and is now the official leader of the Guardians of the Galaxy.
