Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.

Kill 2 enemies with a single bullet in Single Player or Special Ops.

Help train the local militia.

Toppled a green terror and cut an oversized succulent down to size.

Dealt 100,000+ damage with a single attack.

Mastered the Sentinel role.

Mastered the Medic role.

Mastered the Ravager role.

Witnessed the dawn of a new crystal legend.

Defied destiny's charge and embarked on a different path.

Traveled to the world below, seeking a way to alter fate.

Recognized the true threat to the world's future.