Neo Geo Battle Coliseum 2

Neo Geo Battle Coliseum 2 is a sequel to the first game, which is a crossover game with many different SNK IPs

Gameplay
The Gameplay retains mostly the same as the original, with the exception to a change with the Tag attacks, it is now a meter, that when full will allow you to perform a Dual Assault, switching characters no longer removes the ability to perform one. To perform a Dual Super, you need both the Super meter and the Tag meter full. The forward dash no longer uses up the super meter.

Characters (With which game they're from)
Other
 * Yuki
 * Ai
 * Gai Tendo
 * Kisarah

Fatal Fury
 * Terry Bogard (From SVC Chaos)
 * Rock Howard (From NGBC)
 * Mai Shiranui (From NGBC)
 * Andy Bogard (From KOF 97)
 * B. Jennet (Unlockable)

Art Of Fighting
 * Mr Karate (From NGBC)
 * Robert Garcia (From NGBC)
 * Geese Howard (from KOF Neowave)
 * Mr. Big (from NGBC)
 * Yuri Sakazaki (from KOF 97)

King of fighters
 * Kyo Kusanagi (From NGBC)
 * Iori Yagami (From NGBC)
 * K'
 * Kula Diamond
 * Leona (from KOF 99)
 * Ash Crimson (Unlockable)

Metal Slug/Ikari Warriors
 * Marco
 * Fio
 * Ralf (From KOF 99)
 * Clark (From KOF 99)

Samurai Shodown
 * Haohmaru
 * Genjuro
 * Nakoruru
 * Galford

World heroes
 * Hanzo
 * Fuuma
 * Jeanne D'Arc

Last Blade
 * Kaede
 * Moriya
 * Akari

Fuun
 * Hayate
 * King Lion
 * Rosa
 * Kim Sue Il

Psycho Soldier
 * Athena (From KOF 97)
 * Kensou (from KOF 97)

Boss (and requirements)
 * Goeniko (Less than 6 wins)
 * Silber (At least 6 wins and 2 DMs, no continues)
 * Amakusa (At least 8 wins and 4 DMs, no continues)
 * Goodman (At least 10 Wins and 6 DMs, no continues)
 * Omega Rugal (At least 8 wins and 6 DMs, no bonuses or continues)

Perfect Tags

 * Yuki & Ai
 * Terry & Rock
 * Mai & Andy
 * Ryo & Robert
 * Geese & Mr Big
 * Kyo & Iori
 * K' & Kula
 * Marco & Fio
 * Ralf & Clark
 * Hanzo & Fuuma
 * Haohmaru & Genjurio
 * Nakoruru & Galford
 * Sho Hayate & King Lion
 * Kim Sue Il & Rosa
 * Kaede & Moriya
 * Athena & Kensou

Trivia

 * Terry will do his usual "GEESE!" Special intro with Geese, although he does not do this in Neowave