Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
9/7/2010
7:14:58 PM
Rare 21.2%
Firestarter
Complete a level using only the flamethrower. Melee, grenades & explosives are OK.
9/5/2010
11:26:16 PM
Very Rare 7.5%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
9/5/2010
4:41:49 PM
Rare 12.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
9/5/2010
4:09:56 PM
Rare 25.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
5/14/2010
8:42:55 PM
Rare 34.5%
Melonpopper - 15 headshots using the sniper rifle
Get 15 headshots using the VC32 Sniper Rifle
5/14/2010
4:43:29 PM
Rare 11.8%
Demonslayer - Kill Radec within 20 minutes
Kill Radec at Visari Palace within 20 minutes
5/13/2010
9:27:59 PM
Rare 19.6%
Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
5/13/2010
6:19:35 PM
Rare 28.2%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
1/22/2010
5:12:50 PM
Rare 30.0%
