Riot Rocker
Defeat five Riot Shield enemies by running over their shield
11/19/2011
12:51:48 PM
Rare 13.5%
Run-and-Gunner
Defeat 20 enemies by shooting from the hip (without aiming with L1/R1)
11/19/2011
12:15:52 PM
Rare 19.2%
Brute Beater
Successfully counter all of a Brute’s damage-giving attacks
11/16/2011
9:29:34 AM
Rare 44.6%
Drop the Bomb Hotshot
Make five enemies drop their grenade by shooting them
11/6/2011
1:34:59 AM
Rare 47.2%
Instrument of Flight
Slipped through the net and lived to fight another day.
3/26/2010
9:58:54 AM
Common 70.6%
Instrument of Tragedy
Strode into danger's den and paid the consequences.
3/20/2010
1:41:22 PM
Common 77.7%
Instrument of Fate
Took the first steps toward challenging an unjust fate.
3/20/2010
5:52:56 AM
Common 94.0%
Carlson's Raiders
Complete 'Semper Fi' on any difficulty. (Solo only)
11/14/2008
5:33:49 PM
Common 58.2%
Capable
Your Skill Grade has increased to Level 2. Your rivals will be equally tougher. Make it a worthwhile victory.
Missing Timestamp
Rare 44.1%
Prodigy
Your team sponsor acknowledges your steady efforts, and has upgraded your machine's specs to the next level. Keep up the good work.
Missing Timestamp
Rare 49.6%