Use Stasis on 50 enemies.

Complete Chapter 8 on any difficulty setting.

Complete Chapter 7 on any difficulty setting.

Complete the tutorial.

Complete Chapter 6 on any difficulty setting.

Kill 30 enemies with the Pulse Rifle.

Collect 75 Logs.

Kill 30 enemies with the Ripper.

Get 75 Eliminations while having an active Combat Speciality Perk in Multiplayer

Complete Chapter 4 on any difficulty setting.

Complete Chapter 3 on any difficulty setting.

Complete Chapter 2 on any difficulty setting.