Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Brute (12)	Completed Story Mission 7.
CEO (14)	Completed All Story Missions.
Codex (14)	Completed Story Codex.
Doppelgangers (14)	Completed Story Mission 12.
Duty (14)	Completed Story Mission 16.
Emergent (13)	Completed Story Mission 9.
Epilogue (14)	Completed Story Epilogue.
Evidence (12)	Completed Story Mission 5.
Indelible (11)	Completed Story Mission 2
Insanity (11)	Completed Story Mission 4.
Intent (14)	Completed Story Mission 13.
Naivety (10)	Completed Story Mission 1.
Origin (14)	Completed Story Mission 15.
Potential (13)	Completed Story Mission 8.
Sacrifice (11)	Completed Story Prologue.
Secrets (13)	Completed Story Mission 11.
Stretch (12)	Completed Story Mission 6.
The 145th (14)	Completed Story Mission 14.
Ties (13)	Completed Story Mission 10.
Unwise (11)	Completed Story Mission 3.