I hate monkeys
Kill 7 monkeys in under 10 seconds in the Rebirth labs.
5/26/2011
9:42:40 PM
Ultra Rare 3.9%
Unconventional Warfare
Use the explosive bolts to kill 30 enemies in the campaign.
5/15/2011
1:29:43 AM
Very Rare 8.9%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
5/15/2011
12:55:10 AM
Rare 34.9%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
1/23/2011
2:42:52 AM
Very Rare 6.8%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
1/11/2011
10:04:40 PM
Rare 21.2%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
1/11/2011
9:48:57 PM
Rare 12.6%
Snake in the Grass
Take out a Japanese soldier lying in wait in the grass.
11/29/2010
2:22:52 AM
Rare 44.5%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
10/31/2010
9:26:15 PM
Rare 34.5%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
10/3/2010
8:20:21 PM
Rare 32.3%