User:Tonygameman/Capcom vs. SNK 3 Ideas

Character Roster

 * Ryu = Terry Bogard (companies' flagship fighters and most iconic mascots, who wander around the world as they seek strong opponents - additional similarities)
 * Cap/Comet = Shin/Kei (both come from Card Fighters' Clash, with their moves involving them using cards to summon non-playable characters from minor Capcom/SNK IPs respectively)
 * Akuma = Silber (Buriki One)
 * Ken Masters = Kyo Kusanagi
 * Dan Hibiki = Ryo Sakazaki
 * Chun-Li = Mai Shiranui
 * Blood Barbarians = Iori Yagami
 * Guy = Andy Bogard
 * Adon = Joe Higashi
 * Cammy White = King (Art of Fighting)
 * Guile = John Crawley
 * Luke = Shun'ei
 * Alex = Gai Tendo (Buriki One)
 * Jamie = Lee Rekka (The Last Blade)
 * Kimberly = Isla
 * Blanka = Genan Shiranui
 * Sakura Kasugano = Yuri Sakazaki
 * Allen Snider = Han Baedal (Fight Fever)
 * Mike Haggar = Tizoc
 * Rainbow Mika = Angel
 * Manon = Shermie
 * Crimson Viper = Vanessa
 * Biff Slamkovich = The Red Dragon (3 Count Bout)
 * Sagat = Geese Howard
 * M. Bison = Rugal Bernstein
 * Edge (Rival Schools) = Ryuji Yamazaki
 * Batsu Ichimonji = Johnny Hart (Mutation Nation; with Ricky Jones)
 * Kyosuke Kagami = Benimaru Nikaido
 * Hinata Wakaba = Kisarah Westfield
 * Akira Kazama = Blue Mary
 * Shoma Sawamura = Babe Ruth (Baseball Stars)
 * Ingrid = Athena Asamiya
 * Sean Matsuda = Shingo Yabuki
 * Juri Han = Juri (Galaxy Fight) or Luong
 * Edward Falcon = Alfred Airhawk
 * Rouge (Power Stone) = Chizuru Kagura
 * Ed = K' (The King of Fighters; both were kidnapped to be turned into soldiers back in their childhood)
 * Remy = Ash Crimosn
 * Elena = Momoko
 * Kolin = Kula Diamond
 * G = Krohnen
 * Geki = Hanzo Hattori (World Heroes)
 * Dhalsim = Mudman
 * Cody Travers = Duke Edwards (Burning Fight; with Ryu Saeba and Billy King)
 * Lucia Morgan = Tia Langray (Breakers)
 * Leo (Red Earth) = Haohmaru
 * Bishamon = Genjuro Kibagami
 * Morrigan Aensland = Nakoruru
 * Tessa = Akari Ichijou
 * Mai Ling = Mui Mui
 * Felicia = Cham Cham (Samurai Shodown)
 * Demitri Maximoff = Jivatma
 * Donovan Baine = Galford
 * Huitzil = Cyber-Woo (King of the Monsters)
 * Saki Omokane = Fio Germi
 * Chris Redfield = Marco Rossi
 * Jill Valentine = Leona Heidern
 * Leon S. Kennedy = Clark Still
 * Regina = Meghan Loughlin (Beast Busters)
 * Chuck Greene = Paul Patriot (with Johnny Justice and Sammy Stately)
 * Nathan "Rad" Spencer = Ralf Jones
 * Joseph "Super Joe" Gibson = Silver (NAM-1975) or Snake (P.O.W.)
 * Classic Mega Man = Roddy (Top Hunter: Roddy & Cathy; both's special moves are read here and a robotic walker is one of the Hypers)
 * Roll = Cathy
 * Mega Man X = Rocky (Robo-Army)
 * Zero = Moriya Minakata
 * Tron Bonne = B. Jenet
 * Bass.EXE = Geegus (World Heroes)
 * Geo Stelar = Yuki (Neo-Geo Battle Coliseum)
 * Harp Note = Ai (Neo-Geo Battle Coliseum)
 * Marino = Kurenai (Sengoku)
 * Amaterasu = Princess/Goddess Athena
 * Samanosuke Akechi = Kaede (The Last Blade)
 * Strider Hiryu = Kagetsura (Sengoku 3)
 * Grandmaster Meio = Shiro Tokisada Amakusa
 * Dante = Ukyo Tachibana
 * Vergil = Slash (Waku Waku 7)
 * Nero = Rock Howard
 * Date Masamune = Yoshitora Tokugawa
 * Nina (Breath of Fire) = Simea (Crystalis; with Mesia)
 * Viewtiful Joe = Atomic Guy (King of the Monsters)
 * Phoenix Wright = Frank Adams (Neo Turf Masters)
 * Ryunosuke Naruhodo = Neo McDonald/Geo Kentucky (Quiz Meitantei)
 * Captain Commando = Gowcaizer (Voltage Fighter Gowcaizer)
 * Jin Saotome = Rolf (Galaxy Fight)
 * Sir Arthur = Elta (Magician Lord)
 * Monster Hunter (Female) = Jeanne D'Arc (World Heroes; has a costume based on Samurai Shodown's Charlotte)
 * Rathalos = Super Geon
 * Devilotte (with Super 8) = Load Ran (Twinkle Star Sprites)
 * Oichi (Sengoku Basara) = Shiki
 * Hayato Kanzaki = Sho Hayate
 * June Lin Milliam = Carol Stanzack
 * Unknown Soldier = Rick/Brook (Cyber-Lip)
 * Ton Pooh (Strider) = Hibiki Takane
 * Devilotte = Roomi (Galaxy Fight)
 * Linn Kurosawa = Angel (Shock Troopers)
 * Lou = Marurun (Waku Waku 7)
 * PTX-40A = Politank Z
 * Asura = Orochi
 * Spider (Mega Man X) = G-Mantle
 * Ruby Heart = Captain Kidd (World Heroes)
 * Hyo Imawano = Krizalid
 * Edward Bilstein = King Leo
 * Lady Alcina Dimitrescu = Mizuki Rashoujin
 * Pyron = Neo Dio (Final Bosses)
 * Shin Akuma = Nightmare Geese (Secret Bosses)

DLC Characters
Single-entry fighters, who doesn't have a official rival with them. Some of the characters are guests, who has connections with both companies.

Guest Fighters

 * Skullomania (Street Fighter EX series/costumes in Street Fighter V and Fighting EX Layer/SNK Heroines: Tag Team Frenzy)
 * 2B
 * Sol Badguy (The King of Fighters '98: Ultimate Match Online and All-Star/Baiken in Samurai Shodown/ex-SNK employees joining Arc System Works, like how Takashi Nishiyama joined them after the first Street Fighter before creating Fatal Fury and Art of Fighting)
 * Ragna the Bloodedge (DLC costumes in Dead or Alive 5 Last Round)
 * Sonic the Hedgehog (crossed paths with Capcom characters in the comics/Super Smash Bros. series and Pocket Adventure was published for Neo Geo Pocket Color, besides SEGA having close partnerships like Monster Hunter collabs in MH4 Ultimate/Rise/Frontiers, few published games on their consoles/Atomiswave board, etc.)
 * Akira Yuki (Project X Zone/assist trophy in Super Smash Bros. Ultimate/guest appearances in Dead or Alive with Mai Shiranui and Kula Diamond/as claimed above on SEGA's partnership)
 * Artoria Pendragon/Saber (Fate series)
 * Sora (Kingdom Hearts)
 * Ivy Valentine
 * Kazuya Mishima (Street Fighter x Tekken/Akuma and Geese Howard in Tekken 7/The King of Fighters All-Star/Haohmaru in Soul Calibur VI/Super Smash Bros. Ultimate with Ryu, Ken and Terry)
 * Kazuya Mishima (Street Fighter x Tekken/Akuma and Geese Howard in Tekken 7/The King of Fighters All-Star/Haohmaru in Soul Calibur VI/Super Smash Bros. Ultimate with Ryu, Ken and Terry)

Mechanics/Grooves

 * Shared Mechanics
 * Run/Dash & Back Hop (used in SNK's games since Art of Fighting/Samurai Shodown and Capcom implemented the mechanic since Street Fighter III)
 * Short Hops
 * Super Jump (used in SF III and IV through Crimson Viper/Ibuki by Capcom's case)
 * Capcom - Same as Street Fighter 6 ' s Drive System, which consists of various mechanics from the previous installments/titles below. Allows for supers (as Super Arts) besides a traditional six-button layout (SNK characters' close normals being turned into additional/proximity normals or command moves like Krohnen's close C/heavy punch as his standing Fierce/Hard Punch).
 * Alpha/Zero - Drive Reversal (Alpha Counter)
 * Third Strike - Overdrive (EX), Drive Parry
 * Street Fighter IV - Drive Impact (Focus Attack), Drive Rush (Focus Attack Dash Cancel)
 * SNK - Same as The King of Fighters XV in a six-button layout, with extra buttons being used for both the Emergency Evasion (A+B/light attacks) and Blowback (C+D/heavy attacks). Capable of using the MAX Mode with up to three bars of supers (as Super Special Moves) and EX moves, with a Guard gauge replacing the Drive Gauge (with Capcom characters' proximity normals being used like Ryu's Short Uppercut/Back+Heavy Punch in SF6 as his close C/Heavy Punch).
 * Guard Cancel Blowback (Drive Reversal)
 * Rolling (Drive Parry)
 * Shatter Strike (Focus Attack)

Other Stuff

 * Street Fighter 6 ' s Eternity and The King of Fighters XIV & XV ' s Clemence Bellamy will appear as co-hosts/commentators for News Combo 7 (which returns from Millennium Fight 2000 alongside it's female host) in the arcade mode's cutscenes.
 * TBD