Kill 20 Enemies by Shooting from the Hip (without aiming)

Kill 30 Enemies with the PAK-80

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Kill 30 Enemies with the Arm Micro

Play in the Swimming Pool on the Cruise Ship

Kill 30 Enemies with the Mk-NDI

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

Defeat 50 Enemies in a Row Without Auto-Reloading

Kill 30 Enemies with the G-MAL

Defeat 50 Enemies with Hand-to-Hand Combat

In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.

Kill 5 Enemies in a Row with Headshots

Find the Strange Relic