Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Complete "Sentinel."

Stop an AST with an EMP grenade.

Knock 25 Drones out of the sky with EMP grenades.

Spend 10 Exo upgrade points.

Finish the hoverbike sequence without hitting any walls or obstacles and taking no damage in "Aftermath."

Kill 10 enemies with the Mobile Turret missiles in "Fission."

Complete "Traffic."

Score "excellent" in the grenade range in "Atlas."

Obtain all the Trophies.

Perform a Vehicle Takedown from the passenger seat of a vehicle (Campaign Co-op only).

Liberate 1 Outpost playing as Hurk (Campaign Co-op only).