Kill an enemy from behind at close range while disguised by the Sleeper Agent

Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Earn a Mastery Badge with any weapon

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

Get a Double Kill with the RC-XD in Multiplayer

Use melee or ranged weapons to take both arms off a living enemy

Find the Outer Way boarding craft

Finish Campaign 1

Equip a colorway and decal onto a gun.

Do a successful Challenge run.

Complete Chapter 1 on any difficulty setting.

Reach the first lair.

Kill 1st enemy