There have been many Marvel movies featuring the X-Men, but there are still some incredibly powerful mutants who have yet to appear on the big screen. Since the iconic Marvel team of mutant heroes first made their live-action debut in 2000’s X-Men, they have since become a staple of superhero cinema. The X-Men movie timeline is a relatively complex one, especially as they have now begun to be assimilated into the MCU ahead of the franchise’s own X-Men reboot. Over the years, the movies have featured many great Marvel characters, with many of the comics’ best-known mutants being adapted into the live-action franchise.

Although the X-Men movies have had some overpowered characters, there are many more remarkable mutants in the comics who have yet to feature on the big screen. The X-Men’s storied history has seen them meet and face many incredibly powerful mutants, meaning there’s a rich vein of untapped potential yet to be adapted. The following all rank as some of Marvel’s most powerful mutants, but they haven’t made their full movie debuts as yet.

7) Exodus

Exodus might not be the best-known X-Men villain, but he has been established as one of Marvel’s more powerful mutants. He possesses a host of abilities, including telekinesis and telepathy, teleportation, accelerated healing, and immortality. His array of psionic powers qualifies him as one of Marvel’s Omega-level mutants, and the sheer scope of his abilities alone marks him as an incredibly powerful being. However, for all that power, Exodus has yet to appear in an X-Men movie.

6) X-Man

Nate Grey, also known as X-Man, has a fairly complex backstory. A version of Cable from an alternate universe, Nate Grey is the biological son of Scott Summers and Jean Grey, created as the result of Mr. Sinsister’s genetic experimentation. Nate Grey ranks as one of Marvel’s most overpowered X-Men, as the variety and strength of his psychic abilities set him apart even from the majority of his fellow heroes. While Cable has appeared in live-action movies, Nate Grey’s story has not yet been adapted onto the big screen.

5) Hope Summers

Hope Summers’ initial claim to fame is being the first mutant born after M-Day, an event in which the Scarlet Witch eradicated the majority of Earth’s mutants. Hope’s mutant ability of power manipulation most commonly presents in her mimicking the powers of those close to her, giving her a near-endless supply of other abilities to make use of. This alone makes her a hugely powerful figure within the Marvel Universe, but outside of a minor non-speaking cameo in Deadpool 2, Hope Summers has not been featured in the X-Men movies.

4) Proteus

As one of the most powerful villains the X-Men have faced, Proteus rarely gets the recognition he deserves. The mutant son of genetic researcher Moira MacTaggert, Proteus has the ability to warp reality and possess the bodies of others. Existing predominantly in a non-corporeal state of pure psionic energy, Proteus’ powers make him one of Marvel’s Omega-level mutants. His story has yet to be adapted onto the big screen, even though he’s one of the most formidable villains the X-Men have ever had to fight.

3) Vulcan

Vulcan might not be as well-known as his brothers Cyclops and Havok, but he’s still one of the most powerful mutants never to be adapted into a live-action movie. The youngest of the three Summers brothers, Vulcan is an Omega-level mutant with the ability to psionically manipulate, absorb, and control massive amounts of energy. Vulcan is another hugely powerful X-Men villain who has not yet been brought to life on the big screen.

2) Matthew Malloy

Matthew Malloy is a lesser-known figure from the Marvel Universe, as he hasn’t featured as heavily as other powerful mutants from the X-Men’s past. However, he is in fact one of the most powerful mutant characters in the comics, identified as being even beyond the power of an Omega-level mutant. Malloy’s ability to warp reality seemingly has no real limits, meaning there are no real bounds to his power. Even so, he hasn’t ever featured in an X-Men movie.

1) Legion

Legion is often considered one of the coolest overpowered X-Men characters, but he has yet to make his live-action movie debut. He was the star of the FX TV show Legion, but his reality and time-warping powers have not yet been brought to life on the big screen. Legion’s complex combination of abilities with his diagnosis of dissociative identity disorder makes him a truly fascinating figure, and his story is one that could work incredibly well on the big screen in the future.

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