ANDROID 21: A pleasure to meet you Prototype Starlight Glimmer.  
SUNSET SHIMMER: The pleasure’s all mine Janemba Lite.  
ANDROID 21: You sassy bitch.

KAMEN RIDER BLACK: You got a lot of nerve asking me to join you!  
SUPERMAN: Together we can ensure that Gorgom will never rise again.  
KAMEN RIDER BLACK: Your Regime is Gorgom reborn!
 
ANDROID 21: I wonder what kind of cream filling I’ll get from you? Custard? Chocolate? Strawberry?  
JOKER: Get on your knees while I unzip my pants and you’ll find out!  
ANDROID 21: On second thought, I’m just gonna atomize you >8O
 
SUPERGIRL: if you really care about saving Kal-L, you’ll go and change the past!  
KAMEN RIDER DEN-O: You know damn well the Den-Liner is not a toy!  
SUPERGIRL: Either help me or hand over that Rider Pass!
 
TUXEDO MASK: For Sailor Moon’s sake, I must fight you.  
BATMAN: Since when is a meager street brawl an indication of trust?  
TUXEDO MASK: I just need to know if you’re even skilled enough to train her.
 
ANDROID 21: Just so you know, I can turn you into chocolate with just a finger.  
FIRESTORM: I can do that too, just with fire.  
ANDROID 21: But you’re not even a Majin….
 
KAMEN RIDER WIZARD: Guess it’s time for me to take the spotlight.  
BLACK ADAM: This is no place for mere parlor tricks boy.  
KAMEN RIDER WIZARD: Then maybe you should stop playing around and start using real magic?
 
SAILOR NEPTUNE: Please Princess Serenity, the Moon Kingom must side with Superman’s order.  
SAILOR MOON: The Moon Kingdom will never side with evil tyrants!  
SAILOR URANUS: Then you leave us no choice, hand over the Imperium Silver Crystal…
 
KAMEN RIDER BUILD: Time to test out my new Anti-Kryptonian Formula.  
SUPERGIRL: Let me guess, it involves Kryptonite?  
KAMEN RIDER BUILD: My formulas don’t utilize such easy shortcuts.
 
WONDER WOMAN: So at last you’ve come to prove your metal against me?  
SAILOR MOON: I have nothing to prove to someone I no longer respect.  
WONDER WOMAN: For what it’s worth, you’d have made a fine Amazon….
 
KAMEN RIDER BARON: So the Regime’s weakest link challenges me?  
ROBIN: At least I don’t need some crappy fruit themed toys to put up a fight.  
KAMEN RIDER BARON: No….you need the support of a Kryptonian.
 
SUPERMAN: You’re only gonna get one shot at taking me down.  
ANDROID 21: One shot is all I’ll need with my Candy Beam!  
SUPERMAN: Then pray you don’t miss….cause I won’t.

ROCKET RACCOON: Sure you don’t want to use a gun? They’re really handy.  
BATMAN: My parents’ killer was a coward who hid behind a gun.  
ROCKET RACCOON: Then how do you explain that goddamn “Batmobile” of yours?
 
MEGATRON: Who exactly gave you permission to use those Infinity Gems?  
THANOS: Who are you to take such a tone with me?  
MEGATRON: One who knows not to squander their power on impressing girls!
 
ROCKET RACCOON: And how exactly did they get you to play nice?  
DISCORD: What can I say? Friendship truly is magic.  
ROCKET RACCOON: Meh, I would have just tossed yo into a black hole and see if you’d lived…..
 
OPTIMUS PRIME: The Infinity Gems were never meant for one such as you.  
THANOS: I tire of you Cybertronians speaking to me like a child!  
OPTIMUS PRIME: Then perhaps you should stop acting like a spoiled tantrum throwing brat?
 
TERRY JONES: Well this is an unusual surprise.  
M.A. LARSON: So about that beef you have with Starlight….  
TERRY JONES: What are you gonna make a Straw Background Pony of me in your next “Leave Us Alone” episode?

Black Canary: “Now you’re siding with Clark?!”  
Captain Marvel (Carol Danvers): “He understands that the world needs order!”  
Black Canary: “Looks like I’m gonna need to knock some sense into ya!”
 
Spider-Man (Peter Parker): “Be honest with me.”  
Mockingbird: “What’s this about, sweetie?”  
Spider-Man (Peter Parker): “I need to know if we’re still the good guys!”

@Tyrranux  
“RED HOOD: So now even Sunset Shimmer is kissing your ass?  
STARLIGHT GLIMMER: Everyone accepts me, why can’t you?  
RED HOOD: I never forgive cultists leaders who nearly killed everyone with time travel.”
 
Change that to half the MLP fandom and you’ve got it spot on :P
 
|| I kid, of course ||

ROCKET RACCOON: Sure you don’t want to use a gun? They’re really handy.  
BATMAN: My parents’ killer was a coward who hid behind a gun.  
ROCKET RACCOON: Well you still need something better than those pissant “Battarangs”.
 
RED HOOD: So now even Sunset Shimmer is kissing your ass?  
STARLIGHT GLIMMER: Everyone accepts me, why can’t you?  
RED HOOD: I never forgive cultists leaders who nearly killed everyone with time travel.
 
DEADPOOL: And what’s your excuse for helping the Regime?  
TEMPEST SHADOW: Whatever it takes to fix my horn!  
DEADPOOL: Hashtag white horse problems. Say did you know I still have cancer?
 
BLACK MANTA: I’m going to kill every last one of you for trying to save the Regime.  
TWILIGHT SPARKLE: Revenge is the most worthless of causes.  
BLACK MANTA: And the Magic of Friendship won’t bring back my father.
 
ROCKET RACCOON: Oh fantastic, another me from a parallel universe….  
MVCI ROCKET: Ain’t no thing like me except me so I’m gonna kill you now!  
ROCKET RACCOON: And one that sounds like a one note idiot to boot….
 
BATMAN: Give me one good reason why I should even respect you let alone fear you?  
THANOS: I would destroy the universe just to earn my beloved Death’s affection.  
BATMAN: Another love sick fool pining for the unattainable woman….
 
STARFIRE: You dare ask me to be friends with Cyborg again?  
TWILIGHT SPARKLE: What possible reason can you have to turn your back on your friend?  
STARFIRE: He’s allied himself with Dick Grayson’s killer!
 
BLACK CANARY: So what’s your deal blondy?  
MVCI CAPTAIN MARVEL: (Completely deadpan) I’m flaring up and ready to kick your ass with girl power!  
BLACK CANARY: No self respecting woman would use the phrase “girl power”.
 
BATMAN: I have nothing in common with a Regime dog like you.  
TEMPEST SHADOW: We have both stared into the dark abyss of this cruel world.  
BATMAN: And when it stared right back, you blinked.
 
DEADPOOL: So do you really like muffins that much?  
DERPY HOOVES: Not that much, they’re okay. And you?  
DEADPOOL: Honestly I just like saying the word chimichanga.

CHEETAH: One more human looking to die? 
MILEENA: You’re one to talk (pulls down mask) Barbara Ann Minerva. 
CHEETAH: I discarded my humanity long ago!
 
POISON IVY: I must warn you, my babies are quite the maneaters. 
MILEENA: Oh really? (pulls down mask) So am I darling >:3 
POISON IVY: Okay so I guess kissing is out O _ o
 
MILEENA: Oh look, another human playing pretend. 
CHEETAH: And who are you to dare mock me? 
MILEENA: (pulls down mask) Unlike you I was born to to be a killer.
 
MILEENA: Never ate a salad before. 
POISON IVY: Touch my babies and you’ll be the one eaten. 
MILEENA: (pulls down mask) I was referring to your corrupted flesh you stupid human.
 
One Tasty Treat later
 
CHEETAH: NO-GYAAAAAAAGH x _ x 
MILEENA: Hmmm, a tad on the gamey side but still quite the nice homo sapien flavor :3
 
POISON IVY: NO-GYAAAAAAAGH x _ x 
MILEENA: Bleech! Just as disgusting dead as she was alive!

(INJUSTICE: SONIC EDITION) 

I got some set heroes for my Avengers fighting game idea, so now I got some tweaks to these intros. These are all for the Avengers I’ve settled on. Still working on the villains.
 
Iron Man: This armor knows what move you’re going to make before you make it, Steve. 
Captain America (Steve Rogers): Tony, we both know that you can’t predict ALL my moves. 
Iron Man: Doesn’t mean I’m not gonna try.
 
Spider-Man: ‘Sup, Hawk? 
Hawkeye: ‘Sup, Webs? 
Spider-Man: Introductions are done, let’s have some fun!
 
Captain America: Ready for a training exercise, Clint? 
Hawkeye: Absolutely. 
Captain America: No holds barred then.
 
Scarlet Witch: Spider-Man. 
Spider-Man: So, your hexes, my Spider-Sense, Vegas, whaddya say? 
Scarlet Witch: That… is a recipe for disaster.
 
Black Panther: Are you certain you wish to bear your claws to me, Logan? 
Wolverine: My adamantium can cut through anything. 
Black Panther: You obviously haven’t heard of Antartic Vibranium then.
 
Quake: Captain. 
Captain America: Let’s keep this as casual as possible, Daisy. 
Quake: Not gonna be easy, sir.
 
Captain Marvel: You really wanna do this, Shellhead? 
Iron Man: C’mon, it’s just a test drive. 
Captain Marvel: Yeah, but your armor is spendier than anything in the Air Force.
 
Thor: Ah, I look forward to this challenge. 
Hulk: We gonna dance or we gonna see who hits the hardest? 
Thor: Mjolnir and I look forward to this, Banner.
 
Falcon: You wanna apologize now? 
Hawkeye: C’mon, can’t you and Redwing take a joke, Sam? 
Falcon: We didn’t appreciate that crack of yours, Clint.
 
Storm: Not that different from the X-Men, is it, Logan? 
Wolverine: Hey, we expected as much with the Avengers, ‘Ro. 
Storm: But the more things change, the more they stay the same.
 
Black Widow: Old soldiers like us sure can’t get a break, can we? 
Captain America: I guess it’s just fate giving us purpose, Natasha. 
Black Widow: Well, I’d like to have fate allow us to kick back and relax.

Twilight: Why must we fight?
 
Sub-Zero: This realm must prepare for combat!
 
Twilight: For once, I just want PEACE & QUIET!

@Background Pony #3E62 
Well, for the idea, I wanted Bruce to have intelligence when he’s the Hulk, since some universes do that :)

@Bryon 
“Abomination: Banner… 
Hulk: I thought you were dead, Blonsky. 
Abomination: Those rumors are GREATLY exaggerated.”
 
Shouldn’t Hulk have a mind of his own?
 
“Hulk thought you were dead!”

A few more from my Avengers: Earth’s Mightiest Heroes fighting game idea. Of course, as with the last one, I haven’t solidified a roster, so some of these characters may not be in.
 
Dracula: The Daywalker… 
Blade: Well, well, the Count himself steps out to play. 
Dracula: Your resistance will end with those words…
 
Luke Cage: So, after this, Danny, you wanna get pizza? 
Iron Fist: Loser buys? 
Luke Cage: Then you better pay for you, me, Danielle, and Jess!
 
Abomination: Banner… 
Hulk: I thought you were dead, Blonsky. 
Abomination: Those rumors are GREATLY exaggerated.
 
Spider-Man: Yo, Captain Falcon! 
Captain America (Sam Wilson): Really? You’re gonna go there, Peter? 
Spider-Man: Now, now! Show me your moves!
 
Captain Marvel (Carol Danvers): Not exactly a girls night out, is it, Jess? 
Spider-Woman (Jessica Drew): C’mon, this is good stress relief. 
Captain Marvel: Then I guess we can both get a lot of it out.
 
Wrecker: Aww, how precious! A girly Thor! 
Thor (Jane Foster): Do not assume I am weaker than my predecessor because of my gender. 
Wrecker: Oh, I ain’t assumin’ much other than breakin’ ya!
 
Mr. Hyde: You disappoint me, Daisy. 
Quake: Why, ‘cause I’m not a killer? 
Mr. Hyde: No, because you will die by my hand.

Kratos: I will have my revenge!  
Scorpion: Vengeance will be mine!  
Kratos: To Hades with you!

Bizarro:You became very good villain!  
Superman:That better be backwards, Bizarro!  
Bizarro:Me am being silly!

@Tyrranux  
Ghost Rider

@Background Pony #3D98  
DARTH VADER: Looks as though training you will be unnessecary.  
WONDER WOMAN: For the last time I am a warrior of the light!  
DARTH VADER: Then why do you embrace the Dark Side so willingly?
 
BATMAN: I trust you have already guessed what I want?  
BLACK PANTHER: Politial support from my country? All the Vibranium you please?  
BATMAN: Neither, I just want the Black Panther’s help.
 
GOKU: So am I actually fighting you or that fancy glove of yours?  
THANOS: To face me is to face the Powrer of Infinity!  
GOKU: I hate fighting weak opponents who need handicaps….
 
BOBA FETT: Tell me you’re at least getting paid for this…  
DEADSHOT: Nah, just good ol’ fashioned weeding out the competition.  
BOBA FETT: You do know there are less painful ways to commit suicide right?
 
BLACK PANTHER: You dare ask Wakanda to give in to the Regime?  
WONDER WOMAN: I ask a good king to do what is best for his people.  
BLACK PANTHER: Says the treasonous savage who’s killed her fellow Amazons!
 
CELL-SAGA GOHAN: I don’t give a damn if he is your cousin!  
SUPERGIRL: What can I say or do to stop you from hurting Kal?  
CELL-SAGA GOHAN: Promise it’ll be you who saves the world from that murderer!
 
DARKSEID: You choose to waste your meaningless existence on fighting Gods?  
GOKU: What can I say? Fighting strong opponents is too much fun.  
DARKSEID: As predictable as all the other Saiyans I have slain.
 
PERFECT CELL: You’re actually that pissed off at me Kryptonian?  
SUPERMAN: Just how many people died because of your parasitic appetite?  
PERFECT CELL: Just How many people died because of your regime?
 
DARKSEID: So even now you Saiyans refuse to evolve beyong your monkey instincts?  
VEGETA: I have achieved a level of power equal to Gods you fool!  
DARKSEID: And yet you still cling to your primative desire for meaningless combat!
 
TWILIGHT SPARKLE: How many people have you killed you monster?  
DIO: How many breads have you eaten in your life?  
TWILIGHT SPARKLE: Last I checked, about 5,062 as of last Thursday.
 
BLACK PANTHER: Siding with Batman is your only chance for survival.  
AQUAMAN: My kingdom will not side with any surface dweller let alone Batman.  
BLACK PANTHER: Yet you were willing to give your kingdom to Superman!
 
YODA: Figured I did that you were a nonbeliever to such things.  
BATMAN: Even aethiests need to believe in the impossible.  
YODA: Guarantee your success in learning the Force your belief does not.
 
CELL-SAGA GOHAN: I’m going to be the one who finally beats you.  
SUPERMAN: So it’s basically like father like son is it?  
CELL-SAGA GOHAN: Fighting for the fate of the world isn’t a goddamn sport!
 
BEERUS: You honestly thought those six little rocks would make a difference?  
THANOS: How can it be that you are even immune to the power of Infinity?  
BEERUS: Infinity has no sway over Destruction!
 
BLACK PANTHER: Wakanda will not be subjigated by that false god!  
BLACK ADAM: I am more than enough God for your people to follow  
BLACK PANTHER: You’re not even a good king let alone a deity!
 
DARTH VADER: The atrocities you have commited to this planet are too numerous to count.  
SUPERMAN: And why do you even care about what I’ve done?  
DARTH VADER: Because now it is clear that you were destined to join us…

Batman:you have plenty of reasons to hate superman  
Anakin:I HATE EVERY ONE OF YOU  
Batman:obi-wan choose the wrong kid

@Tyrranux  
Spawn vs Scorpion :P

DIO: And here I thought I would have to make you both my servants.  
WONDER WOMAN: You will never be able to corrupt me or Superman!  
DIO: Because one cannot corrupt what is already rotten!
 
BATMAN: You know you’re pretty much betraying your own people.  
CAPTAIN AMERICA: It is the governments of this wretched world that betrayed me.  
BATMAN: Then why do you still bear the name “America”?
 
SPAWN: You got a problem with what I’m doing with the Green’s power?  
SWAMP THING: You are too concerned with the afairs of the human world.  
SPAWN: Exactly as I was told to do by the Green!
 
CLOWN: By the end of this, you and I are going to be best friends.  
DISCORD: And what makes you think you can tame the manifestation of chaos?  
VIOLATOR: By simply beating the obedience into you!
 
HARLEY QUINN: Can you and Shining Armor make me an alicorn pony?  
CADANCE: Please tell you’re not asking what I think you are….  
HARLEY QUINN: Well why else would I have this camera set up? >8)
 
SPAWN: Like it our not I am a champion of the Green.  
POISON IVY: LIAR! A beast like you is undeserving of that honor!  
SPAWN: You’re just pissy because you know you’ll never be worthy.
 
JOSEPH JOESTAR: Why do you feel you need to learn Hamon?  
BATMAN: I cannot save Clark with fatal Kryptonite.  
JOSEPH JOESTAR: In that case your training begins now.
 
SORA: I cannot help you break out Superman.  
SUPERGIRL: The world needs him Sora!  
SORA: The last thing the world needs is more darkness!
 
RED HOOD: All those terrorists, murderers and rapists deserve to die!  
SPAWN: Hell’s army has enough fresh and willing soldiers as it is!  
RED HOOD: That just means we’ll have to kill them twice.
 
DIO: I cannot thank your Regime enough for what you’ve done.  
SUPERMAN: What the hell are you even talking about fiend?  
DIO: Your tyranny has all but create MY PERFECT WORLD!
 
WOLVERINE: Why am I not surprised that you’re helping Superman?  
MAGNETO: We superior beings must stay together Logan.  
WOLVERINE: Nothing superior about any of you terrorists.
 
DOCTOR DOOM: Do not interfere with the Regime Stark!  
IRONMAN: So even you are taking advantage of the Regime’s idiocy?  
DOCTOR DOOM: Both our worlds need to be cleansed in fire!
 
BATMAN: For Clark’s sake I’m going to destroy you.  
DIO: You’re actually willing to kill me even though I am human?  
BATMAN: You’re not even alive let alone human!

BATMAN: You really think friendship can solve every situation?  
TWILIGHT SPARKLE: Discord more than proves it can.  
BATMAN: Kryptonians are far worse than Draconequus’.
 
PINKIE PIE: There’s far and then there’s too far!  
JOKER: I know of a dozen black comedy comedians who’d say otherwise.  
PINKIE PIE: And yet none of them would go so far as to kill people!
 
SPAWN: Give me one good reason we shouldn’t just kill Clark.  
BATMAN: Better letting him live than let your former master claim him.  
SPAWN: You got me there….but he still must be dealt with.
 
ASURA: You should have seen this coming you false god!  
SUPERMAN: I figured a father like you would understand my purpose.  
ASURA: It’s because I’m a father that I must destroy you!
 
SUPERGIRL: I’m surprised you are actually joining up with Batman.  
SPAWN: Whatever it takes to keep Kal El’s soul out of hell’s reach.  
SUPERGIRL: What the hell is that suppose to mean?
 
CLOWN: You’re doing a good job so far but it’s just not good enough….  
WONDER WOMAN: And just what could be better than slaying the guilty?  
VIOLATOR: You also need to slay the innocent!
 
HARLEY QUINN: Well hey there Rick, where’s Morty?  
XEHANORT: What kind of nonsense are you blathering about child?  
HARLEY QUINN: You really need to watch more cartoons gramps.
 
SPIDERMAN: Nothing personal, just following Ironman’s lead.  
SUPERGIRL: Do you do everything that buckethead tells you to do?  
SPIDERMAN: Says the imigrant who blindly hangs on Wondy’s every word.
 
SPAWN: Your Infinity Gauntlet has no sway on a deadman.  
THANOS: Then you already belong to my beloved Death.  
SPAWN: Your beloved’s true name is Lilith!  
Seriously that would be such a good twist
 
SPIDERMAN: How can you even think of doing this Cap’n?  
CAPTAIN AMERICAN: I am fighting for your freedom as a metahuman.  
SPIDERMAN: If Superman wins everyone’s freedom will die! Even yours!
 
FLUTTERSHY: I don’t suppose I can meet your two hyenas?  
HARLEY QUINN: I dunno, Bud and Lou can be quite the nastly little brats.  
FLUTTERSHY: Even brats can be lovely company if given kindness.
 
BATMAN: You yourself are a god.  
ASURA: What does that have to do with my vendetta agains Kal El?  
BATMAN: I’m saying you can be a better god than he is.
 
ATROCITUS: DO YOU STILL HATE TWILIGHT SPARKLE?  
STARLIGHT GLIMMER: I could never hate the one who gave me friendship.  
ATROCITUS: THEN WHY DO YOU STILL WREAK OF RAGE AGAINST HER?
 
CLOWN: You might as well become the thing you hate most.  
ROBIN: Why would I become an evil villain like you?  
VIOLATOR: Because you’re already going to hell.
 
HARLRY QUINN: I don’t care what Fluttershy says, I’m not hanging out with you!  
DISCORD: How could a charming girl like you not want to hang out with Discord?  
HARLEY QUINN: The last “Discord” I hanged out with was an abusive waifu beating pig!
 
DEADPOOL: So what’s your secret to dealing with voices in your head?  
FIRESTORM: The voice in my head is actually reasonable and intellegent.  
DEADPOOL: You sassy bitch.
 
GREEN LANTERN: I can already tell you were born to be a Green Lantern.  
RARITY: That’s good and all but does it really have to be in green?  
GREEN LANTERN: Look on the bright side, it’s better than orange.
 
SPAWN: You honestly expect me to become your servant?  
DARKSEID: I will rip the Anti-Life Equasion out of you one way or another.  
SPAWN: All you will find in me is your own personal hell.
 
BATMAN: I understand why you choose to serve him.  
SATSUKI KIRYUIN: Then why do you continue to defy the Regime?  
BATMAN: Because neither you or your sister should have to live a life of fear.
 
SPIDERMAN: You gotta tell me your secret for keeping your family so damn safe.  
BLUE BEETLE: Simply, they know that I’m the Blue Beetle.  
SPIDERMAN: No freakin’ way it’s that easy.
 
GAEA EVERFREE: Well I guess I’m a lesbain now.  
POISON IVY: I’m flattered but I’m already spoken for.  
GAEA EVERFREE: You do know Harley doesn’t give a crap about the environment right?
 
CLOWN: Adorable how you still think you can save Blue Boy.  
BATMAN: I have failed too many people, I won’t fail him.  
VIOLATOR: Even now it is out of your mortal hands.
 
SPAWN: Funny enough I can’t bring myself to kill you no matter how much I want to  
SUPERMAN: And why are you of all people suddenly refusing to kill me?  
SPAWN: Because then I’d be handing you to Malebolgia on a silver plater.
 
BACKGROUND PONY: Do you really have to do so many of these at once?  
TERRY JONES: You give me an inch and I’ll take a mile.  
BACKGROUND PONY: You really need to learn restraint dude.

MR.MXYZPTLK: “Trust me Q, quite while your ahead.”  
DISCORD: “Me? Quite? Never. And who is this Q?”  
MR.MXYZPTLK: “Don’t say I didn’t warn ya.”
 
TWILIGHT SPARKLE: “Bruce, you need to trust us.”  
BATMAN:“I have trust issues.”  
TWILIGHT SPARKLE: “Then it’s time for a friendship lesson!”
 
 
CONVERSION BUREAU CELESTIA: “Your world is infected with chaos.”  
SUPERMAN:“Only I can bring order to my people.”  
CONVERSION BUREAU CELESTIA: “Your people are the infection!”

BLACK CANARY: Never thought I’d be fighting a goat faced aligator.  
DISCORD: What leap in logic has you thinking I’m an aligator?  
BLACK CANARY: The idea you’ll make a fine purse and matching boots.
 
DONNA TROY: So you’re the little bitch that Diana suckered in?  
SUPERGIRL: Wait, aren’t you suppose to be Diana’s protege?  
DONNA TROY: I’m her executioner…and yours!
 
DISCORD: Pfft, nice oven mitt there purple face.  
THANOS: I see you are not familiar with the Infinity Gauntlet cretin?  
DISCORD: Actually I am quite familiar with that meager baby’s toy.
 
DONNA TROY: You just had to go and bring the world to ruin didn’t you?  
WONDER WOMAN: So even you choose to betray me?  
DONNA TROY: Who betrayed who you vile heretic?
 
RED HOOD: Sorry babe but you’re currently top on my list.  
STARLIGHT GLIMMER: Let me guess, you’re a hardcore Sunset Shimmer fan?  
RED HOOD: Actually I’m a hardcore fan of the timestream you nearly destroyed.
 
THANOS: Curious how my Infinity Gems have no effect on you.  
TWILIGHT SPARKLE: Your trinkets are useless before the Elements of Harmony.  
THANOS: Then I guess I have to kill you the old fashioned way!
 
SUPERMAN: Oh great it’s you again.  
GOKU: Of course, I am your lifelong rival afterall.  
SUPERMAN: Wrong, your life ends now.
 
DARKSEID: Still relying on that golden crutch?  
THANOS: You are a fool to mock the Power of Infinity!  
DARKSEID: A true titan would not need such a Power to rule.
 
STARLIGHT GLIMMER: Lemme guess, it’s because I messed with the timestream right?  
DEADPOOL: Nope, I’m just a hardcore Sunset Shimmer fan.  
STARLIGHT GLIMMER: Just when I thought I had humans figured out….

Here are some ideas I’ve had for something similar in an Avengers fighting game idea I’ve had. Though, none of who I show here could be potentially in use for the game.
 
Captain America (Sam Wilson): Schmidt…  
Red Skull: Herr Wilson, I see you are imitating Captain Rogers.  
Captain America: No, I wear this to HONOR Steve.
 
Spider-Man: I gotta say, I didn’t think you could sink so low, Ock…  
Doctor Octopus: Whatever do you mean?  
Spider-Man: Siding with HYDRA is really as low as somebody could go!
 
Iron Man: Hey, MO-Dork!  
M.O.D.O.K.: Mock me at your own peril, Stark…  
Iron Man: Please! I could come up with some Humpty-Dumpty jokes!
 
Hawkeye: So are we gonna consider this flirting, Nat?  
Black Widow: Depends on how you want to see this, Clint.  
Hawkeye: Oohh, reminds me of the old days!
 
Captain Marvel (Carol Danvers): You know, I still owe you an ass-kicking, Moonstone.  
Moonstone: Please, you think you could do it, Danvers?  
Captain Marvel: I can and will!
 
Scarlet Witch: You are a disease, Skull.  
Red Skull: My dear Ms. Maximoff, I am the future.  
Scarlet Witch: No, you’re done is what you are.
 
Doctor Strange: How can I help you, Peter?  
Spider-Man: Yo, Doc, can you tell me my horoscope?  
Doctor Strange: What an odd thing to ask the Sorcerer Supreme, old friend…
 
Iron Man: So, Vision, ever think of an upgrade?  
Vision: I assure you, Anthony, my technology is quite advanced.  
Iron Man: Sometimes you gotta improve on “perfection”.
 
Wolverine: Ya know, this isn’t gonna end well for ya.  
Wrecker: You may heal, but I’m still gonna break you!  
Wolverine: Go ahead an’ try it, bub.
 
Ms. Marvel (Kamala Khan): Oh! My! Gosh! I can’t believe it!  
Captain Marvel: What’s wrong?  
Ms. Marvel: After this, can we have a little chat, Ms. Danvers?!

@Background Pony #3D98  
LEON: You dare ask me to side with that Kryptonian?  
ADA WONG: I’m asking yo to side with me Leon.  
LEON: It’s high time I get over you traitor.