Defeat a Bile Titan.

Complete a Stalker Hive tactical objective.

Use a synergy ability.

Free a bound ally.

Use a limit break.

Stagger an enemy.

Kill 100 enemies using fire damage during the same mission.

Play at least 50 missions.

Provide assisted reload for a teammate.

Extract with a full squad on a Hard difficulty or more mission.

Play a planet defense mission.

Fire at least 150 rounds in one burst, killing at least 10 enemies.

Kill a target at a distance of over 100m.