Great shot kid! One in a million
Take down an enemy by shooting a grenade
5/19/2011
6:14:03 PM
Rare 22.0%
To serve and protect
Win every Security campaign mission, including What-If missions
5/17/2011
3:35:46 PM
Rare 10.5%
You've saved the Ark
Win all main missions of the Security campaign (not including What-If missions)
5/17/2011
3:07:34 PM
Rare 13.4%
You shall not pass!
While on defense, prevent the attackers from completing their first objective
5/17/2011
1:53:30 PM
Rare 37.1%
Use the wheel, earn more XP
Complete an objective after first selecting it on the Objective Wheel
5/17/2011
12:41:44 PM
Rare 47.0%
The start of something big
Win any mission, whether campaign or What-If
5/17/2011
12:27:12 PM
Common 64.4%
No I insist, you take it
Use the last of your Supplies to refill a teammate's ammo rather than your own
5/17/2011
11:31:54 AM
Common 55.2%
Not over till the fat lady sings!
Take down an enemy with gunfire while knocked down
5/17/2011
11:30:31 AM
Common 62.5%
Instrument of Survival
Evaded pursuers, though memories of the past still gave chase.
4/26/2011
7:43:29 PM
Common 59.8%
Instrument of Vengeance
Resolved to be more than a victim of circumstance.
4/14/2011
2:48:37 AM
Common 63.1%
Hard Finish
Finish story mode on Hard, without changing the difficulty setting.
4/14/2011
1:06:11 AM
Very Rare 6.6%
