Quick Study
Inspect almost every display case in the Cartagena Museum
5/29/2012
9:05:24 AM
Very Rare 6.9%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
5/6/2012
4:17:37 PM
Rare 17.0%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
5/5/2012
8:23:21 PM
Very Rare 5.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
5/5/2012
7:45:52 PM
Rare 25.3%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
5/5/2012
5:55:04 PM
Rare 39.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
5/5/2012
4:18:19 PM
Rare 30.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
5/5/2012
3:09:42 PM
Very Rare 9.7%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
5/5/2012
2:05:04 PM
Common 57.6%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
5/5/2012
1:47:29 PM
Rare 45.1%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
5/4/2012
7:35:24 PM
Rare 34.5%
Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
5/4/2012
7:21:26 PM
Ultra Rare 3.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
5/4/2012
6:53:42 PM
Common 54.5%
