The Avengers' roster is vast and varied, always undergoing changes as heroes the ranks of Earth's Mightiest Heroes. Among them, there are certain heroes with value that isn't measured by how hard they can punch enemies. The smartest Avengers deserve as much recognition as the physical powerhouses, and it's about time they were praised for their mental prowess.

While some Avengers geniuses might be obvious, such as Tony Stark's Iron Man, there are plenty of others who are undervalued and may come as more of a shock to the less informed. The options aren't limited to those from the founding line-up, and this list intends to rank the most intelligent of all Avengers - past or present. Here are the 10 smartest Avengers, with the highest-ranked saved for last.

10 Black Panther, aka T'Challa

First Appearance: Fantastic Four #52 by Stan Lee and Jack Kirby

Black Panther holds a commendable position within the Marvel Universe as the King of Wakanda and current representative of the Panther God known as Bast, but another trait of his that goes overlooked by many is his intellect. When Captain Marvel invited him to her revamped Avengers roster in The Avengers #1 by Jed MacKay and C.F. Villa, she revealed that he was "cannier than any of us".

Though T'Challa likely can't outsmart someone like Iron Man when it comes to an understanding of scientific formulas, he possesses street smarts that many other heroes lack, and this makes him wiser than he's given credit for. Black Panther is a sharp-minded leader and tactician, which makes him an invaluable asset to the team.

9 The Hulk, aka Amadeus Cho

First Appearance: The Totally Awesome Hulk #1 by Greg Pak and Frank Cho

Although Hulks are definitely not known for their intelligence, the men and women behind the monster tend to be much smarter, and Amadeus Cho is one of the smartest Avengers who's capable of transforming into a Hulk. Upon Amadeus' initial introduction to Marvel lore, his power was his genius mind that could recall vast amounts of information, but he later unlocked his Hulk form by absorbing gamma radiation from Bruce Banner.

Amadeus is often called out for his immaturity, which is a flaw of his that prevents him from achieving the esteemed status of higher entries on this list, yet that doesn't fully discount his enviable intelligence. With more experience under his belt, Amadeus Cho could feasibly climb the ranks of the smartest Avengers.

8 Beast, aka Hank McCoy

First Appearance: The X-Men #1 by Stan Lee and Jack Kirby

Beast is the X-Men's resident genius, and he's also shared his wisdom with the Avengers on occasion as one of their . Hank was originally born as a mutant with abnormally big hands and feet, but his mutation changed when he infused himself with a hormonal extract that granted him the physical appearance of a "beast", complete with blue fur and claws. Despite his frightening visage, Beast has become an expert in genetics, though he doesn't always use his mind for good.

During the clone of Beast has taken the original's place, and he's left his darker impulses behind to work as the brains behind the X-Men's heroic operation once more.

7 Doctor Strange, aka Stephen Strange

First Appearance: Strange Tales #110 by Stan Lee and Steve Ditko

Doctor Strange has demonstrated that he is smarter than most due to his career as a neurosurgeon, but his proficiency with the mystic arts cements him as a full-fledged super-genius. As Marvel's main Sorcerer Supreme and potentially the best magic to ever hold the title in all history, Stephen Strange has developed a mastery of tomes and spells in order to wield them properly in the Earth's defense.

Strange's magical know-how is a cut above the rest thanks to his dedication to the craft, and he's even gearing up to become the Sorcerer Supreme of Asgard, securing a spot among the gods due to how skilled he is. Many Avengers geniuses struggle with magic, whereas Doctor Strange is sharp enough to wrap his head around otherworldly forces.

6 The Hulk, aka Bruce Banner

First Appearance: The Incredible Hulk #1 by Stan Lee and Jack Kirby

While the Hulk himself may be more brawn than brain, Bruce Banner more than makes up for that disadvantage with his impressive intellect. Banner is an expert in various sciences, from chemistry to biology, and he has a particular affinity for nuclear physics in a way that few other characters in the Marvel Universe do. His exposure to gamma radiation leads to him transforming into the rampaging Hulk.

Since becoming the Hulk in the first place, Banner has dedicated himself to becoming an expert in gamma technology, though his studies aren't enough to rid him of his monstrous alter ego. Still, despite the Hulk's chaotic nature that often results in massive destruction, Bruce Banner is unquestionably one of Marvel's greatest minds.

5 Ant-Man/Giant-Man, aka Hank Pym

First Appearance: Tales to Astonish #27 by Stan Lee, Larry Lieber, and Jack Kirby

Despite being a founding Avenger, Hank Pym doesn't receive nearly as much acclaim for his contributions to the team as his allies. Alternating between the Ant-Man and Giant-Man aliases, Hank is a valiant hero who's served alongside the Avengers numerous times, but the most helpful attribute he brings to the table is his brilliance. He famously discovered the Pym Particle, which allows the to alter the size of their body while retaining their strength in any form.

In addition to the powers he shares with the Wasp, Hank is also known for inventing Ultron, the villainous machine who's threatened the Avengers several times over the years. Hank Pym's body may be able to shrink down to tiny sizes, but his intelligence is not to be looked down upon.

4 Blue Marvel, aka Adam Brashear

First Appearance: Adam: Legend of the Blue Marvel #1 by Kevin Grevioux and Mat Broome

Don't be fooled by the fact that Blue Marvel's mind isn't as notably recognized as more mainstream Avengers', because he's applied himself to inventions that could blow many of his peers' contributions to the Marvel Universe out of the water. What he lacks in popularity, he makes up for in intelligence and creativity, which he's shown off many times over when the Avengers need him most.

In Resurrection of Magneto #1 by Al Ewing and Luciano Vecchio, Brashear stunned the world by hacking into the afterlife, which is a tremendous feat that even a scientific prodigy like Reed Richards would consider impossible. Blue Marvel, on the other hand, never lets himself be limited by plausibility and instead pushes boundaries with his smarts.

3 Iron Man, aka Tony Stark

First Appearance: Tales of Suspense #39 by Stan Lee, Larry Lieber, Don Heck, and Jack Kirby

When discussing geniuses who have been part of the Avengers, it would be impossible not to acknowledge Tony Stark, who stands out as a prominent inventor for the team. Iron Man's iconic armor is among his greatest intellectual achievements, and there's no end to the amount of upgrades he's added over the years to perfect the initial design and implement new features.

Tony has recently built a new Repulsword to use in battle, which can channel his usual beam attacks through a tangible weapon. His endless supply of additions to his super-suits - in addition to his ability to formulate battle strategies - proves that he never stops innovating upon his creations, and the Avengers owe Iron Man a debt of gratitude for everything his mind has contributed to their cause.

2 Doombot

First Appearance: Age of Ultron #10AI by Mark Waid and André Lima Araújo

Doctor Doom is widely considered to be one of the smartest tacticians in the entire Marvel Universe, and his latest defeat of the Avengers solidifies his intellectual superiority to them. However, though he's certianly not an Avenger, a modified Doombot has been part of the team. Moreover, Doombot's access to Doom-level intelligence secures him a spot among the most brilliant Avengers.

Hank Pym reprogrammed Doombot to be loyal to the Avengers rather than to Doctor Doom, and he implemented a black hole within his body as a safety precaution to ensure that he can't stray back to his creator's wicked ways. Doombot was then enlisted into the Avengers AI division. Because he's inherited the smarts of Doom, he can think circles around most heroes - save for one.

1 Mister Fantastic, aka Reed Richards

First Appearance: Fantastic Four #1 by Stan Lee and Jack Kirby

It's no secret that Mister Fantastic holds the title of the smartest hero to ever grace the Avengers team. Although he's typically part of the Fantastic Four, he also briefly ed the ranks of Earth's Mightiest Heroes in The Avengers #300 by Walt Simonson and John Buscema. Reed Richards puts the likes of Tony Stark and Victor Von Doom to shame with his intellect, evidenced by the countless inventions he's designed.

Reed's creations include a bridge between realities, multiple powerful weapons, and even an Afterlife Transporter. In fact, Mister Fantastic is so intelligent that he's formed the Council of Reeds, in which variants of himself from across the multiverse gather to share their knowledge and try to "solve everything". Of every Avenger, Reed Richards is easily the biggest genius.