Brute Force

Get the hidden DNA containers to unlock
various characters in multi-player mode.

Confed Marine  - Mission 1 or Mission 6
Feral Colonist - Mission 2
Feral Outcast  - Mission 3
Feral Shaman   - Mission 9
Fire Hound     - Mission 13
Gunthar Ghent  - Mission 10
Hunter Lord    - Mission 18
McTavish       - Mission 14
Militia        - Mission 5 or Mission 11
Outcast Shaman - Mission 7
Seer Follower  - Mission 4
Seer Priest    - Mission 8
Shadoon        - Mission 12
Shrike Heavy   - Mission 16
Shrike Hound   - Mission 17
Shrike Soldier - Mission 15

 