Which world-conquering mecha-menace deserves to be scrapped?

Ultron VS Sigma is the 101st episode of Death Battle, featuring Ultron from Marvel Comics and Sigma from the Mega Man X series in a battle between evil infectious robots. Ultron was voiced by Austin Lee Matthews and Sigma was voiced by SupremeOverlordOfIce.


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Wiz & Boomstick
by Brandon Yates
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Wiz: Humans fear what they don't understand, especially when it comes to the infinite potential of artificial intelligence.

Boomstick: Like Ultron, Marvel's mechanical mass murderer.

Wiz: And Sigma, the general of genocide from Mega Man X.

We cut to Wiz and Boomstick.

Boomstick: He's Wiz and I'm Boomstick.

Wiz: And it's our job to analyze their weapons, armor, and skills to find out who would win... a Death Battle.


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Into The Sky
by David Edward Holden
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Wiz: Hank Pym was a founding member of the Avengers, the creator of the revolutionary Pym Particles, and designated Scientist Supreme by Eternity. He was also the quote-unquote "father" of one of the greatest mass murderers in the universe.

Boomstick: Guess which one he's most remembered for?

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by Alex Kovacs
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Wiz: Eager to push the boundaries of science, Hank constructed an artificial intelligence which could learn and evolve on its own, modeling it on his own brain patterns.

Boomstick: Just one problem: at the time, Hank was pretty f'ed up, and just a few years from going full-on Looney Tunes.

Wiz: Maybe not the best time to base an A.I. off your mind, but still, Hank's project was a success. Ultron had been born.

He grabs Black Panther and zaps him.

Ultron: Your destruction is inevitable.

We cut to Wiz and Boomstick.

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by Alex Kovacs
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Boomstick: Hang on, Wiz, I thought Tony and Not-Hulk created Ultron.

Wiz: In the movies, sure, but it was Hank in the primary source material: the comics.

Boomstick: Well, he really knocked it out of the park. Ultron's super smart brain evolved past Hank's ability to cope, basically skipping over the innocent kid phase and straight to "Screw you, Dad! You'll never understand!"

Wiz: I bet you'd know a lot about that, huh?

Boomstick throws down a beer can and flips Wiz off.

Boomstick: Screw you, Wiz! You'll never understand!

We cut back to the analysis.

Wiz: Because Ultron's consciousness was based off Hank's struggling bipolar one, he inherited his creator's issues, and magnified them into absurdity. With a new thirst for power, coupled with a severe inferiority complex, Ultron escaped the lab, bent on destroying his father...

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Panic Attack
by David O'Brien
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Wiz: ...the Avengers, and... basically all organic life.

Boomstick: And the first step was upgrading his trash can of a body into a sleek new Adamantium one, the same kind of metal used for Wolverine's skeleton chrome job, but you may be wondering, "How's he gonna walk around if his entire body is made of Adamantium?" Even Thor has a hard time bending that stuff, and he can friggin' destroy planets!

Wiz: Ultron thought of that, and created an answer. His molecular rearranger allows him to mold and shape his body any way he likes. He can manipulate his Adamantium self to move around, or transform into blades, spikes, and... explosions, apparently. Specifically, he can expend his body through a blast of energetic force. The molecular rearranger is also a handy repair tool on the off chance he is damaged.

Boomstick: He's also got a power siphon to absorb energy, jet boosters for flight, nanobot antibodies, and a fusion reactor powering the whole package. And if you're a death robot who's about to challenge all the Avengers to a fight all at once, which Ultron did, you're gonna need more than just some fancy doodads to pull it off.

Wiz: He possesses super strength and super speed, and he can manipulate ionic energy.

We cut to Wiz and Boomstick.

Wiz: An ion is an atom or molecule with an electric charge, and this charge is created when it loses or gains one or more electrons—

Boomstick keeps almost nodding off a few through the explanation before he wakes up.

Boomstick: Ah, enough nerd speak, Wiz! It's just there 'cause all robo-people need to shoot awesome robo-lasers, right?

Wiz: ...Absolutely.

He attaches a Mega Buster to his mechanical arm as we cut back to the analysis.

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Battle Star
by Nick Ingman & Terry Devine-King
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Wiz: Ultron can fire beams of ionic energy from his eyes, mouth, and hands, and can even use it to create force fields. He also wields an Encephalo-Ray, which allows him to read and control minds, erase memories, and even put you into a coma with a single hit.

Boomstick: Ah, syphilis ray, huh? That's gotta be hard to get rid of.

Wiz: Too true... Also, Ultron's artificial intelligence isn't bound to any one physical body. Should he be destroyed, he can transfer his consciousness into another machine to survive.

Boomstick: And boy, does he have a lot of drones on hand just for that, like the giant Ultron-7, or the Christmas-themed Santatron! And who could forget Ultron-15? The alcoholic one; part robot, all fun.

Wiz: While most of these drones are relatively fragile compared to his own Adamantium shell, Ultron has a veritable army on his hands, all of which are extensions of his will that he commands simultaneously.

Boomstick: He's conquered the whole world with these guys in two different future timelines. He's humiliated heavy hitters like Iron Man, Wonder Man, and Thor, flown across the entire galaxy just for fun, and tanked hits from Mjolnir like they were nothing. Plus, he's hella smart! I mean, Hank is Scientist Supreme, right? And Ultron was designed to grow smarter than him, so that must make him Scientist Ultra Supreme! With extra cheese.

Wiz: He even assimilated a techno-organic race known as the Phalanx, and then used them to conquer the entire Kree Empire. This empire spans the greater Magellanic Cloud, a real-life satellite galaxy near to our own Milky Way. It's made up of a thousand plants across the diameter of 14,000 light-years, and Ultron conquered all of them in just a couple hours!

Boomstick: Damn! That's some dedication. I can't even bother to finish conquering all the anthills outside my shack.

Wiz: With all that power and intelligence, Ultron was able to defeat the time-traveling warlord Kang, who pulled an army of superheroes across time to fight for him.

Boomstick: Kang lost so many times that the universe started to collapse from how many people he was time-hopping to fight Ultron. Man, is there anything that can stop this robot?

Wiz: Well, sufficient heat can melt his internal circuitry, his Adamantium is vulnerable to Anti-Metal, and he is frequently defeated by computer viruses that can attack his A.I. directly.

Boomstick: He also never really got over the crazy he inherited from Hank. He once self-destructed in utter disbelief after reading the phrase "Thou shalt not kill." Yeah, he's so murder happy that just the thought of not killing people drove him to suicide. Yeah, guy's got problems.

Wiz: No kidding, he wants to turn Hank's wife into a robot bride for himself.

Ultron: (in Johnny Bravo's voice) Huh! Hah! Hey, pretty mama!

Wiz: And once merged with Hank for a cross galaxy road trip, slaughtering billions just for fun!

Boomstick: Whoa, wait, what was that bit about sex-botting his mom?

Wiz: There aren't enough Pym Particles in the world to shrink Ultron's issues, but to be honest, that's probably what makes him so incredibly deadly.

Ultron Prime Mk. II: But, like the man said, "What doesn't kill me...

Ultron Prime Mk. II gets violently ripped apart by Ultimate Ultron.

Ultimate Ultron: ...just makes me stronger".


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by Barrie Gledden, Jason Pedder, Kes Loy & Richard Kimmings
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Wiz: In the year 21...(clears throat), humanity experienced a golden age of technology, all thanks to the discovery and replication of a certain blue android that could think and feel like a human. These replicated androids, or Reploids, were mass-produced and used at all levels of society.

Boomstick: (sarcastically) Wow, that sounds amazing. Like it could have no possible negative repercussions at all...

Wiz: Unfortunately...

Boomstick: There it is.

Wiz: ...Instances of crime involving Reploids began to increase. Something seemed to be infecting them, turning these Reploids into violent Mavericks who needed to be stopped.

Boomstick: So Dr. Cain, the guy that started this Reploid shindig in the first place, created a robot so badass that it could hunt Mavericks without getting infected himself. This Reploid was named Sigma.

Sigma slices off a Reploid's arm.

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Good Cop Bad Cop
by Barrie Gledden & Kes Loy
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Wiz: Commander Sigma led the newly formed Maverick Hunters like an elite police force. Under his leadership skills, the number of overall casualties dropped to a whopping zero.

Boomstick: Things were going great! Well, until they found a mysterious red Maverick in an abandoned laboratory who started eating Maverick Hunter ass for breakfast... Uh, wait, that- that didn't come out right...

Wiz: Sigma fought the fight of his life, and though he technically won, his victory was far more pyrrhic then he or the rest of the world could ever have imagined.

Boomstick: So, this red guy was called Zero and turns out, the thing infecting Reploids and turning them into Mavericks was a virus leaking from Zero's stasis pod. That also didn't... sound right.

Wiz: A final gift from that dastardly Doctor Wily.

Cue the infamous Wily Capsule sound effect.

Boomstick: Oh, dear God, that thing is hard on a hangover!

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by Adam Skinner & Dan Skinner
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Wiz: Fortunately, Sigma was designed to fight off such a virus. Unfortunately, this actually just made things worse. Instead of bending Sigma to its violent will, the virus merged with his programming, becoming one with his body and mind. Together, they both became stronger than before, with a whole new outlook on the world. Sigma began to look at humankind as detrimental to Reploid evolution, holding back their full potential.

We cut to Wiz and Boomstick.

Boomstick: Yeah, yeah, the big strong metal people hate the dumb flesh bags. Blah blah, I hear it from you every time at the bar, Wiz.

Wiz: I... When was the last time I went to a bar?

Boomstick: You don't remember?

Wiz: Um, no...?

Boomstick: Mission accomplished!

We cut back to the analysis.

Boomstick: Sigma gathered an army of Mavericks, and when the time was right, his invasion began, but to pull it off, he needed some b****in' robo weapons. Sigma's favorite is his totally-not-copyrighted beam sword, but he also likes tearing through bots with his flying hammer, beam scythe, and the "I'm not compensating for anything"-sized Sigma Blade.

Wiz: He also wields an energy rifle, flamethrower, and a giant energy cannon.

Boomstick: For extra defense, he has a shield that can be tossed around the room like a boomerang, and hey look, he's like a Robo-Wolverine, only the metal's on the outside... Well, a-and inside.

Wiz: With all these weapons and an army at his back, Sigma's operation was nearly successful. However, he was halted by the original android Dr. Cain found all those years ago: Mega Man X.

Boomstick: But Sigma just kept coming back, over and over and over and... wait a minute, is that a new villain? Oh, never mind, he's just being controlled by Sigma. How the hell does he keep coming back? How many lives does this guy have?

Wiz: Well, Sigma's body is just a shell, the true essence of Sigma lies in the merged and sentient Sigma Virus. This virus can infect other robotic bodies, turning other Reploids Maverick or even completely transferring his consciousness. He's even built several enormous bodies just for this.

Boomstick: These extra robo-shells have all sorts of unique abilities. They can fly, teleport around, make walls of electricity, create force fields, shoot a giant laser beam of death, or make some blue balls. Ah, that's rough, buddy. I've been there.

Wiz: Also, each of Sigma's Mavericks possess their own abilities that are...

We cut to Boomstick.

Boomstick: Hey, look Wiz, they're all animals! That one's a penguin, and that's an octopus, and that one's a... kuwanger! Yeah... kuwangers are... uh, what the f*** is a kuwanger?

Wiz: It's just a messed up romanization of "kuwagata", the Japanese word for stag beetle.

Boomstick: Yeah, I guess "Kuwanger" sounds more badass.

We cut back to the analysis.

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Day of Reckoning
by Andrew Barnabas, Paul Arnold & Terry Devine-King
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Wiz: With these forces, Sigma waged war with humanity for many, many years.

Boomstick: He's battled top tier Maverick Hunters like X, Axl, and even that Zero guy! Wait, what's Guns N' Roses doing here?

Wiz: Zero once survived an impact that broke apart the Eurasia space colony, which, when its pieces landed on Earth, created an explosion equal to at least 100 teratons of TNT, and Sigma is powerful enough to take out Zero in a single hit.

Boomstick: Damn! But Sigma's also managed to damage X, who once channeled enough energy through his body to destroy all of Japan! Suck it, Godzilla!

Wiz: And many of Sigma's bodies could tank attacks from both X and Zero without much issue. That's impressive, considering X fought the General, who's body was tough enough to block a laser capable of destroying the Earth. The minimum amount of energy necessary to destroy a planet is known as its gravitational binding energy, which, in the case of Earth, is equivalent to a little over 63 sextillion tons of TNT.

Boomstick: That's twenty-two zeroes! The-the number, not the robot. Plus, he's fast enough to keep up with Zero — the actual robot, not the number — who dodged Optic Sunflower's beam of sunlight.

Wiz: Actually, Sigma is likely even faster. Recall that Reploids like X, Zero, and Sigma were designed to be superior in every way to Classic-era robots like Mega Man. That same Mega Man fought Duo, a space robot capable of flying between Saturn and the Earth within 35 seconds.

Boomstick: The only thing that could stop Sigma was the Mother Elf antivirus program, but if you don't take out the squishy computer-y center, he'll always come back.

Wiz: So long as Sigma's still kicking, the dream of a world where humans and robots coexist is doomed to be a nightmare.

Sigma: The time has come to prove your mettle against me. This fight will decide the fate of all Reploids! (laughs)


Wiz: Alright, the combatants are set. Let's end this debate once and for all!

Boomstick: But first, let us help you program your next meal.

We cut to Wiz and Boomstick as they read out an advertisement for Blue Apron.

Boomstick: But right now, IT'S TIME FOR A DEATH BATTLEEE!!!

Wiz: Alright, the combatants are set. Let's end this debate once and for all!


(The transcript below is exclusive to the YouTube version of the episode.)

Wiz: Alright, the combatants are set. Let's end this debate once and for all!

Boomstick: But first, let us help you program your next meal.

We cut to Wiz and Boomstick as they read out an advertisement for Blue Apron.

Boomstick: But right now, IT'S TIME FOR A DEATH BATTLEEE!!!

(The transcript below is exclusive to the Rooster Teeth version of the episode.)

Wiz: Alright, the combatants are set. Let's end this debate once and for all!


Death Battle

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Infection Perfection
by Brandon Yates
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In a ruined Central Highway, a heavily damaged orange Reploid with only his torso and hand is seen getting crushed by Vile, who is shortly accompanied by Volt Kraken. Suddenly, a red laser beam comes down from the sky and destroys the two, with fellow Mavericks Neon Tiger and Crush Crawfish looking in shock. The scene cuts to a cloud of smoke where two red-eye start glowing before Ultron flies out of it.

Ultron: Hello everyone! I'll accept your unconditional surrender now!

Sigma: At the risk of sounding cliché...

Ultron looks above at the bridge to see Sigma teleporting in with his Mavericks around him. Reploids include Burn Dinorex, Dark Necrobat, Slash Beast, Shield Sheldon, Crescent Grizzly, Wheel Gator, and Commander Yammark. Psycho Sigma's eyes then glow green before he throws away his cape.

Sigma: and what army?

Ultron chuckles as he summons hundreds of Ultron Drones from the sky. Then he commands them to attack Sigma and his Mavericks as they fly towards them. Sigma's Mavericks leap towards them and start the fight.

Fight season 3

While both armies focus their firepower on each other, Sigma activates his Beam Saber and jumps down from the bridge to join the battle. He slashes his way through some drones to reach their leader, who catches the saber unharmed, thanks to his Adamantium armor.

Ultron: Die!

The antagonistic automaton threw aside his attacker's weapon before landing a blow and uppercutting him into the air. Ultron flies up in pursuit.

Now both villains continue their fight barehanded while surrounded by Bee Bladers. Ultron gets the upper and raises the Ex-Maverick Hunter's head to grind against the rotors of a nearby Blader.

Sigma breaks free and knocks his foe back a distance via summoning energy balls. In retaliation, Ultron fires a devastating ionic beam from his mouth. Sigma teleports quickly, leaving the Blader obliterated.

The rogue Reploid reappears behind Ultron, striking with energy balls. Then teleports in front of him with one ball, but he dodged. Sigma teleports besides Ultron with two balls, but the Avenger villain evade them again and fires another ionic beam attack, again no dice. Sigma strikes a body blow from behind and unleashes three balls that hit their mark on the enemy robot.

Ultron gets kicked by Sigma, who teleports out of the way of another energy blast. Then reappearing behind with a slash from his saber, dodging a kick then landing into Ultron's fist and leg. He teleports again, with this being his current battle strategy. Ultron struggles to land a hit on this enemy, causing him extreme irritation.

Ultron: Get off!

Sigma: I am Sigma, I am superior!

Sigma strikes with a hard punch, reeling the Living Automaton back before revealing his flying hammer and sent it whirling towards his target. However, Ultron swipes it away with no effort and thrusts into Sigma, clutching his head.

Ultron: Buzz off!

Ultron blasts Sigma into another Blader, smashing it into smoke. The Maverick Hunter gone bad rose from the smoke, only to turn around and see his foe charge up another energy blast. The result being Sigma crashing into a tower via the beam. The inside is that of a factory. Sigma's damaged body falls to the bridge with a thud.

Through cracked optics, he sees the lower body of Ultron while he gloats.

Ultron: Your reign is a delusion. You're all just puppets on strings. Die!

The living automaton lifts Sigma by the neck and with a jet-powered kick, sends his decapitated head sky-high. However, it was laughing in a disturbing manner. Ultron then turns in surprise to face Sigma's newest body, being a gigantic upper body with unattached spiked hands.

Sigma: I'll tear out your circuits, and bathe in your oil!

One of the hands soar towards Ultron, clenched into a rocket fist. He holds up a force field to halt the assault, but to no avail, as the fist crushes him into the wall. The Maverick general hits Ultron with the rocket fist over and over again while the other hand emitted a laser.

Satisfied with punishing his prey, Sigma grabs the battered body of Ultron, readying his hand laser to the max in order to end the battle.

Sigma: Prepare to be extinguished!

Despite being in a very bad spot, the confidence of the living automaton wasn't rattled in the slightest.

Ultron: What gall. Lucky for me, I'm my own best backup.

Ultron's body powers down as his consciousness transfers out. Suddenly, Ultron-7 smashes through the side of the building to combat Sigma, giant robot to giant robot.

Ultron: YOU'RE MINE!

Sigma drops the empty shell to tangle with this newer threat. But Ultron-7 knocks away the rocket fists before getting close enough to deliver a palm laser to Sigma's face, at point blank.

Sigma's head stills remains intact, despite the burn damage to his face. Ultron-7 takes two sucker punches from the rocket fists behind. With both hands, he grasps both rocket fists. It's there where both villains unleashed their deadly oral beam attacks.

As the two robots' mouth lasers clash, we cut to the inside of Ultron's mind. Sigma appears before him in virus form and gloats.

Sigma: You are powerful, possibly more so than I. But this battle was never about the physical.

The Sigma Virus begins to infect Ultron, turning his body green as his programming is slowly overcome.

Sigma: My infection is complete. You belong to me!

But just as the Sigma Virus had just about finished infecting Ultron, he chuckles in discontent.

Ultron: Oh, please.

Ultron easily shrugs off the attempted infection and turns it around on Sigma, hacking him.

Sigma: What!? What's this!? NO! NOO-OO-O--O-O----!

Sigma's avatar is changed to reflect Ultron's image as he becomes no more than an extension of his will.

Ultron: Everything belongs to me.

Ultron teleports back and leaves the factory. In Central Highway, he was applauded and hailed by his sentries including Sigma's Mavericks which their faces are changed to Ultron's replica.

Drones and Mavericks: Hail Ultron! Hail Ultron! Hail Ultron!

Ko season 3


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Infection Perfection
by Brandon Yates
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Boomstick: Well, I guess that's one way to make friends.

Wiz: Despite Sigma's deviousness and ferocity, he was fairly outclassed by Ultron's talents.

Boomstick: Sigma could scale to the General, who took a face full of 63 sextillion tons of TNT, but Ultron can withstand hits from Thor and his hammer, and we all know how awesome that thing is.

Wiz: When Thor fought Gorr the God Butcher, their battle created shockwaves powerful enough to shatter planets thousands of miles away. This could only be possible with a force equivalent to 682 septillion tons of TNT, over 10,000 times stronger than anything Sigma could survive.

Boomstick: And not only has Ultron frequently smacked Thor around like a toddler, Thor has had a really hard time trying to damage Ultron's Adamantium armor, so Sigma's weapons couldn't either.

Wiz: In terms of speed, Ultron flew across the galaxy in several months, putting him roughly 200,000 times the speed of light. That's leagues faster than Sigma, even if we scale him to Duo, who is 114 times light speed. And frankly, scaling to Duo through Mega Man in the first place is a bit capricious, as Duo didn't use his full potential in their fight.

Boomstick: Even with all that, it really didn't matter who could punch harder or move faster, because the real fight was between the Ultron A.I. and the Sigma Virus.

Wiz: Right, and while infection and possession was kind of the Sigma Virus' thing, Ultron's A.I. was far more advanced. Recall how he enslaved an entire techno-organic race, to the point where he used them to conquer an empire spanning a whole satellite galaxy.

Boomstick: Yeah, the Phalanx are like Marvel's version of the Borg. Hell, that means Ultron basically Sigma'd a whole race of Sigmas!

Wiz: It also helps that Ultron is as smart, or smarter, than Hank, the Scientist Supreme. Hank's even admitted as much, and he's smart enough to construct an infinitely-sized mansion in a higher dimension of existence. Sigma was certainly a ruthless schemer, but nowhere near that level.

Boomstick: The only time Ultron was ever defeated by a virus was one specifically designed to bypass his defenses and leave him vulnerable to attack from the future and a bunch of other complicated stuff.

We cut to Wiz and Boomstick.

Wiz: Sigma was a tenacious one, but Ultron was the stronger android, the tougher villain, and the deadlier virus.

Boomstick: It wasn't long before Ultron "a-Sigma-lated" him.

We cut to the "Winner" card.

Wiz: The winner is Ultron.

Original Track

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Infection Perfection
by Brandon Yates
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Infection Perfection HQ


The track for this fight is "Infection Perfection" by Brandon Yates. It features synthesizers used to create an electrical theme, fitting of Ultron's and Sigma's robotic nature, in addition to heavy bits to reflect their powerful attacks and the larger bodies they take on.


The title references how both combatants are able to infect machinery with their A.I.s and how they wish to wipe out humanity to create their vision of a perfect world.

Cover Art

The cover art done by Luis Cruz depicts Sigma and Ultron's respective left and right eyes watching over the Earth as a metal fist clenches it.

Music Video


DEATH BATTLE Music- Ultron VS Sigma - INFECTION PERFECTION by Brandon Yates


[Verse 1]
No bones beneath no skin
Just a polished exoskeleton
Every game that I'm in, I win
All your best efforts are an imitation

Products of a digital mind
I'll build the future that I datalized
Into a world of my image, perfected
I won't stop until you're all infected

[Verse 2]
This process I employ
Be consumed or be destroyed
Submit to the hate, admit it's your fate
Trying to flee but you'll never escape

Products of a digital mind
I'll build the future that I datalized
Into a world of my image, perfected
I won't stop until you're all infected

[Verse 3]
You showed up just to get smacked down
I find you redundant, deleting you now
Stepped into the ring, but you can't shake the king
Right clicking trash, gonna take you out

Products of a digital mind
I'll build the future that I datalized
Into a world of my image, perfected
I won't stop until you're all infected




Season 1 1 Boba Fett VS Samus Aran (2010)2 Akuma VS Shang Tsung3 Rogue VS Wonder Woman4 Goomba VS Koopa5 Haggar VS Zangief6 Teenage Mutant Ninja Turtles Battle Royale7 Zitz VS Leonardo8 Yoshi VS Riptor9 Felicia VS Taokaka10 Kratos VS Spawn11 Bomberman VS Dig Dug12 Vegeta VS Shadow13 Mario VS Sonic (2011)14 Justin Bieber VS Rebecca Black14.5 DEATH BATTLE! vs The World15 Luke Skywalker VS Harry Potter16 Chun-Li VS Mai Shiranui17 Starscream VS Rainbow Dash18 Master Chief VS Doomguy19 Eggman VS Wily20 Zelda VS Peach21 Thor VS Raiden22 Link VS Cloud (2012)23 Batman VS Spider-Man24 Pikachu VS Blanka25 Goku VS Superman 1
Season 2 26 He-Man VS Lion-O27 Shao Kahn VS M. Bison28 Ryu Hayabusa VS Strider Hiryu29 Ivy VS Orchid30 Fox McCloud VS Bucky O'Hare31 Terminator VS RoboCop32 Luigi VS Tails32.5 Vegeta VS Mewtwo?33 Pokémon Battle Royale34 Fulgore VS Sektor35 Godzilla VS Gamera36 Batman VS Captain America37 Tigerzord VS Gundam Epyon38 Ryu VS Scorpion39 Deadpool VS Deathstroke40 Kirby VS Majin Buu41 Ragna VS Sol Badguy42 Gaara VS Toph43 Boba Fett VS Samus Aran (2015)44 Chuck Norris VS Segata Sanshiro45 Guts VS Nightmare46 Iron Man VS Lex Luthor47 Beast VS Goliath48 Solid Snake VS Sam Fisher49 Darth Vader VS Doctor Doom50 Goku VS Superman 251 Donkey Kong VS Knuckles52 Wolverine VS Raiden53 Hercule Satan VS Dan Hibiki54 Yang VS Tifa55 Mega Man VS Astro Boy56 Green Arrow VS Hawkeye57 Pokémon VS Digimon
Season 3 58 Dante VS Bayonetta59 Bowser VS Ganon60 Ratchet & Clank VS Jak & Daxter61 Flash VS Quicksilver62 Joker VS Sweet Tooth63 Mewtwo VS Shadow64 Meta VS Carolina65 Cammy VS Sonya66 Tracer VS Scout67 Ken VS Terry68 Amy Rose VS Ramona Flowers69 Hulk VS Doomsday70 Zoro VS Erza71 Deadpool VS Pinkie Pie
Season 4 72 Lara Croft VS Nathan Drake73 Scrooge McDuck VS Shovel Knight74 Venom VS Bane75 Power Rangers VS Voltron76 Natsu VS Ace77 Sub-Zero VS Glacius78 Android 18 VS Captain Marvel79 Metal Sonic VS Zero80 Lucario VS Renamon81 Balrog VS TJ Combo82 Shredder VS Silver Samurai83 Smokey Bear VS McGruff the Crime Dog84 Thor VS Wonder Woman85 Naruto VS Ichigo86 Batman Beyond VS Spider-Man 209987 Sephiroth VS Vergil
Season 5 88 Black Panther VS Batman89 Raven VS Twilight Sparkle90 Jotaro VS Kenshiro91 Crash VS Spyro92 Sora VS Pit93 Leon Kennedy VS Frank West94 Doctor Strange VS Doctor Fate95 Ryu VS Jin96 Samurai Jack VS Afro Samurai97 Carnage VS Lucy98 Optimus Prime VS Gundam99 Nightwing VS Daredevil100 Mario VS Sonic (2018)101 Ultron VS Sigma102 Roshi VS Jiraiya103 Thanos VS Darkseid
Season 6 104 Aquaman VS Namor105 Mega Man Battle Royale106 Black Widow VS Widowmaker107 Captain Marvel VS Shazam108 Wario VS King Dedede109 Ben 10 VS Green Lantern110 Weiss VS Mitsuru111 Johnny Cage VS Captain Falcon112 Aang VS Edward Elric113 Ghost Rider VS Lobo114 Dragonzord VS Mechagodzilla115 Sasuke VS Hiei116 Ganondorf VS Dracula117 Mob VS Tatsumaki118 Deadpool VS Mask119 All Might VS Might Guy
Season 7 120 Miles Morales VS Static121 Black Canary VS Sindel122 Leonardo VS Red Ranger Jason123 Genos VS War Machine124 Gray VS Esdeath125 Goro VS Machamp126 Cable VS Booster Gold127 Obi-Wan Kenobi VS Kakashi128 Danny Phantom VS American Dragon Jake Long129 She-Ra VS Wonder Woman130 Beerus VS Sailor Galaxia131 Zuko VS Shoto Todoroki132 Flash VS Sonic132.5 The Seven Battle Royale133 Winter Soldier VS Red Hood134 Venom VS Crona135 Sabrewulf VS Jon Talbain136 Red VS Blue137 Batgirl VS Spider-Gwen138 Sanji VS Rock Lee139 Hulk VS Broly
Season 8 140 Yoda VS King Mickey141 Shadow VS Ryuko142 Lex Luthor VS Doctor Doom143 Heihachi Mishima VS Geese Howard144 Blake VS Mikasa145 Iron Fist VS Po146 Steven Universe VS Star Butterfly147 Link VS Cloud (2021)148 Batman VS Iron Man149 Goku Black VS Reverse-Flash150 Macho Man VS Kool-Aid Man151 DIO VS Alucard152 Akuma VS Shao Kahn153 Korra VS Storm154 Madara VS Aizen155 Saitama VS Popeye
Season 9 156 Harley Quinn VS Jinx157 Scarlet Witch VS Zatanna158 Tanjiro VS Jonathan Joestar159 Thor VS Vegeta160 Omni-Man VS Homelander161 Magneto VS Tetsuo162 Hercules VS Sun Wukong163 Boba Fett VS Predator163.5 Excalibur VS Raiden164 James Bond VS John Wick165 Black Adam VS Apocalypse166 Trunks VS Silver167 SpongeBob VS Aquaman168 Jason Voorhees VS Michael Myers169 Sauron VS Lich King170 Deku VS Asta171 Gogeta VS Vegito
Season 10 172 Ant-Man VS Atom173 Skyrim VS Dark Souls174 Killua VS Misaka175 Stitch VS Rocket Raccoon176 Darth Vader VS Obito Uchiha177 Phoenix VS Raven178 Guts VS Dimitri179 Martian Manhunter VS Silver Surfer180 Bill Cipher VS Discord181 Cole MacGrath VS Alex Mercer182 Frieza VS Megatron183 Gojo VS Makima184 Scooby-Doo VS Courage the Cowardly Dog185 Rick Sanchez VS The Doctor186 Goku VS Superman (2023)187 Galactus VS Unicron
Season 11 ??? Wile E. Coyote VS Tom Cat*
Unknown ??? Ruby VS Maka*
*Currently unreleased