Kill 30 Enemies with the G-MAL

Kill 30 Enemies with the Mk-NDI

Kill 100 Enemies with Headshots

Kill 5 Enemies in a Row with Headshots

Defeat 50 Enemies with Hand-to-Hand Combat

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

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 20 Enemies with Gunfire While Hanging

Defeat 50 Enemies with Hand-to-Hand Combat

Kill 50 Enemies with the 92FS-9mm

Kill 50 Enemies with the FAL