See credits
To see the "new champion" ending, beat any opponent. When the referee raises your hand, hold X + Y + A + B + L + R + Select, then press Start. You'll keep your current ranking, but you'll see the credits as if you beat the champ!
To see the "new champion" ending, beat any opponent. When the referee raises your hand, hold X + Y + A + B + L + R + Select, then press Start. You'll keep your current ranking, but you'll see the credits as if you beat the champ!