57e47233_and_Secrets_for_3DS___GameFAQs__How_to_Unlock
[Unlockable] Absolute Perfection [How to Unlock] 
Lauren's waiting, so how about you finish your fights quickly and get 30 Perfects. Sound good?
Super Street Fighter IV: 3D Edition Cheats, Codes, and Secrets for 3DS - GameFAQs