Boar Bather
Rode a Razorfire Boar into the Sea of Black Tears and lived to tell the tale.
9/5/2010
11:07:45 PM
Very Rare 5.2%
Silence, ground walker!
Gained 5 or more seconds of hang time in a single jump - any mode
9/5/2010
9:38:19 PM
Rare 22.9%
Protector
Completed 20 ambush, outpost defense, or mortar secondary missions
9/5/2010
9:04:18 PM
Rare 21.7%
Some Demon Flesh on your Bumper
Slayed 150 enemies with the Deuce - any mode
9/5/2010
2:03:07 PM
Rare 28.6%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
9/1/2010
8:54:00 PM
Rare 15.2%
Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
9/1/2010
5:59:55 PM
Ultra Rare 3.1%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
8/31/2010
11:57:55 PM
Rare 25.3%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
8/31/2010
11:16:32 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.
8/31/2010
11:14:17 PM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
8/31/2010
11:04:48 PM
Rare 33.0%