Ready To Dominate
Fully upgrade all abilities for one character class.
3/26/2012
2:56:33 PM
Very Rare 8.3%
A Gun by Any Other Name
Kill an enemy with each weapon type including special weapons.
3/26/2012
2:23:03 PM
Rare 24.8%
Chaos Averted
Kill an infected teammate with a headshot before they become a zombie in any mode.
3/26/2012
1:12:56 PM
Rare 26.7%
Danger, High Voltage!
Complete the third mission of the U.S.S. campaign.
3/26/2012
12:19:51 PM
Rare 47.8%
Bloody Good Time
Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.
3/25/2012
11:40:32 AM
Common 51.5%
