Complete mission "The Great Vault".

Complete mission "Cold as the Grave".

Collected all the trophies.

Campaign: Killed 7 enemies with a single C4 blast.

Campaign: Bought all upgrades.

Campaign: Bought all drone-related upgrades.

Discovered all legends.

Campaign: Collected all light machine-gun models.

Collected all the bonus medals.

Campaign: Bought all the upgrades of a Skill branch.

Campaign: Collected all sniper rifle models.

Campaign: Marked 100 enemies with the binoculars.

Completed 3 missions with another player.