You are the champion! - 30 gamerpoints - Unlocked when arcade mode is completed on any difficulty.
Flash! - 5 gamerpoints - Use Overdrive mode while the fight style is set to Quick. [Story, Arcade, and Online matches only]
Rock you! - 5 gamerpoints - Use Overdrive mode while the fight style is set to Hard. [Story, Arcade, and Online matches only]
Going slightly mad! - 10 gamerpoints - Use a Counter-Burst. [Story, Arcade, and Online matches only]
Under pressure? - 10 gamerpoints - Unlocked when guard break is applied. [Story, Arcade, and Online matches only]
Save me! - 10 gamerpoints - Unlocked when emergency is used. [Story, Arcade, and Online matches only]
Break free! - 15 gamerpoints - Perform at least 30 successful counter-attacks in one round. [Story, Arcade, and Online matches only]
Now I'm here! - 5 gamerpoints - Unlocked after winning a ranked match for the first time.
Keep yourself alive! - 15 gamerpoints - Unlocked after winning ranked matches twice in a row.
Rushing headlong! - 15 gamerpoints - Unlocked after fighting 25 ranked matches.
Don't stop me now! - 25 gamerpoints - Unlocked after fighting 50 ranked matches.