Unlockables
     To get Character's Signature Cards, beat them in Story Mode/Grand
Prix.  For  example,  beat  Leo  once in Story Mode to get Morphtronic
Celfon. Beat him again to get Smashing Ground, and so on.

Bolt Tanner:                  Beat Bolt Tanner in Stage 6-B

Burning Skull Head:           Beat Hunter Pace in Stage 6-A

Facility Chief's Duel Runner: Beat Facility Chief in Stage 3

Greiger (Matchup Mode):       Beat Greiger in Stage 7

Hoodlum's Duel Runner:        Beat Hoodlum in Stage 1

Hunter Pace (Matchup Mode):   Beat Hunter Pace in Stage 6-A

Jack Atlas (Matchup Mode):    Beat Story Mode twice

Leo's Duel Runner:            Beat Leo in Stage 2-A

Luna's Duel Runner:           Beat Luna in Stage 5-B

Mad Archfiend:                Beat Story Mode twice

Normal Duel Runner 
(Bolt Tanner's Duel Runner):  Beat Bolt Tanner in Stage 6-B

Officer Tetsu Trudge 
(Matchup Mode):               Beat Officer Tetsu Trudge in Stage 4

Officer Tetsu Trudge's 
Duel Runner:                  Beat Officer Tetsu Trudge in Stage 4

Security 2's Duel Runner:     Beat the Silver Cup in 1st Place

Skull Collector:              Beat Hoodlum in Stage 1-A

Sparks:                       Beat Greiger in Stage 7 a 2nd time

Stardust Dragon:              Beat Story Mode once

Summon Reactor-SK:            Beat Greiger in Stage 7

Sunlight Unicorn:             Beat Luna in Stage 5-B

Tremendous Fire:              Beat Hunter Pace 
                              in Stage 6-A a 2nd time

Ushi Oni:                     Beat Bolt Tanner in Stage 6-B

Wall of Ivy:                  Beat Akiza Stage 5-A

Wheel of Fortune 
(Jack Atlas' Duel Runner):    Beat Story Mode twice

Yusei Fudo (Matchup Mode):    Beat Story Mode once

Yusei's Duel Runner:          Beat Story Mode once