Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/29/2012
8:00:26 PM
Rare 39.8%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
1/16/2012
3:01:53 AM
Rare 17.0%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
1/16/2012
2:04:49 AM
Rare 30.0%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/16/2012
1:37:24 AM
Common 57.6%
Share
Play 150 community levels, tag 50 community levels and heart 10 community levels
10/23/2010
5:06:22 AM
Ultra Rare 2.5%
Rivalry
Win a clan match (red server) as either clan leader or a regular member.
10/5/2010
1:41:35 AM
Ultra Rare 1.8%
Berserker
Use every berserk at least once in online Competitive mode.
7/4/2010
10:05:22 PM
Ultra Rare 1.2%
Point Man
Earn 1 million XP from ranked games in online Competitive mode.
7/4/2010
7:56:27 PM
Ultra Rare 2.1%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
5/16/2010
3:43:45 PM
Rare 10.9%
Tour of Duty
Complete one mission on each region in the Cooperative campaign.
5/16/2010
3:43:34 PM
Very Rare 7.4%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
5/16/2010
3:15:03 PM
Very Rare 6.2%