Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire
Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger
6/7/2011
9:02:20 AM
Rare 12.4%
Professional Series Complete
Complete the Professional series of Race Events.
4/29/2011
12:01:19 PM
Rare 16.6%
First Captain
Complete 50% of the secondary objectives from the Campaign.
4/25/2011
12:16:36 PM
Rare 27.0%
'I ain't afraid of no ghosts!'
Shoot down 6 ghosts on their way to scaring you
4/22/2011
7:28:13 PM
Rare 33.3%
