Complete 8 levels on all difficulties without using checkpoints

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

Kill 50 enemies while using Overdrive.

Kill 20 enemies while linked to the Mobile Cover Drone.

Avoid 20 grenades by dodging with your exo.

Complete the campaign on Hardened difficulty.

Collect all the Intel.

Go through 20 gun drops in one-armed combat in "Captured."

Shoot down 10 enemies with machine guns in "Throttle."

Melee an enemy so they fly off the side of the ship in "Armada."

Kill an enemy by throwing a car door at them.

Complete "Bio Lab."