Successfully Counter all of a Brute's Damage-Giving Attacks

Complete first Helicarrier skydive

Kill 30 Enemies with the G-MAL

Defeat 50 Enemies with Hand-to-Hand Combat

Kill 5 Enemies in a Row with Headshots

Attain Vanguard Rank 3.

Create a custom Playlist

Defeat 20 Enemies with Hand-to-Hand Combat

Dance every type of songs (Solo, Duet, Trio, Quartet)

Fully upgrade a Legendary weapon.

Find the Strange Relic

Finish the Game on Easy Without Changing the Difficulty

Beat the Last Chapter Without Dying on Normal Difficulty or Harder