Complete all Missions on The Emperor Protects Difficulty
Complete all Missions on My Armour is Contempt Difficulty
Complete all Missions on Angels Fear to Tread Difficulty
Complete all Missions on Exterminatus Difficulty
Complete all Chapter I Missions
Complete all Chapter II Missions
Complete all Chapter III Missions
Find all Secrets in Chapter I
Find all Secrets in Chapter II
Find all Secrets in Chapter III
Defeat a Lord of Change
Defeat a Great Unclean One