Kill the Black Rabbit Brotherhood.

Collect all Legion Arms.

Activate P-Organ to Phase 5.

Kill the Puppet-Devouring Green Monster.

Kill Champion Victor.

Play at least 50 missions.

Kill 5,000 enemies.

Extract with at least 15 rare samples from a mission as a team.

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

Kill 100 enemies using fire damage during the same mission.

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

Kill a target at a distance of over 100m.

Defeat a Hulk.