Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
8/23/2011
4:59:05 PM
Ultra Rare 2.8%
The Squishy Center
The Squishy Center - Kill a Sarpa piloting an Archon
8/21/2011
2:22:02 PM
Rare 25.4%
I'm a Rocketman, Baby
I'm a Rocketman, Baby - Perform 100 special maneuvers while using the rocket pack
8/21/2011
2:07:20 PM
Rare 16.5%
Rocket Clothesline
Rocket Clothesline - Perform a melee right after turning off rocket pack thrusters
8/21/2011
1:27:59 PM
Rare 32.4%
Cliffhanger Killer
Cliffhanger Killer - Kill 50 enemies while in vertical cover
8/21/2011
11:59:42 AM
Rare 40.1%
Blue Light Special
Blue Light Special - Kill 3 enemies with one grenade
8/21/2011
10:14:12 AM
Common 55.7%
Dive In 25
Dive in to and play 25 random levels with other players, and don't immediately leave!
8/21/2011
8:47:28 AM
Ultra Rare 4.4%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
8/20/2011
9:51:38 PM
Rare 21.2%