Scatter Shot
As a team, kill 20 enemies in under 60 seconds in a Survivor match.
2/21/2010
9:23:07 PM
Very Rare 6.8%
Killer Instinct
Win your first Ranked Match in standard Deathmatch mode
2/21/2010
8:08:51 PM
Very Rare 5.8%
Welcome to The War
Play and complete your first Ranked Match in standard Deathmatch mode
2/21/2010
8:08:38 PM
Rare 10.3%
Persecution Complex
Achieve Persecutor status more than once in any Ranked Match
2/21/2010
4:46:19 PM
Very Rare 5.5%
Very Tough Hombre
Kill 10 enemies in a row without dying in a Ranked Match
2/21/2010
4:46:12 PM
Ultra Rare 3.8%
It Ain't No Man
Complete Predator Campaign on Hard difficulty setting
2/20/2010
6:58:57 PM
Ultra Rare 3.1%
I Admire its Purity
Complete Alien Campaign on Hard difficulty setting
2/20/2010
12:51:56 AM
Ultra Rare 3.2%
