Master at Arms
Kill enemies with 5 different heavy weapons during the game
1/24/2011
10:14:11 PM
Rare 28.1%
Tactician
Hit 20 different targets with multiple biotic powers to combine the effects
1/23/2011
7:04:10 AM
Very Rare 8.7%
Operative
Complete a mission discovered by scanning an unexplored world
1/21/2011
10:55:04 PM
Common 60.2%
Revenge!
Gain the loyalty of the mercenary ("Cerberus Pack" downloadable content)
1/21/2011
10:22:24 PM
Rare 30.5%
Digital Exorcist
Successfully shut down the rogue VI in Project Overlord
1/21/2011
9:41:35 PM
Common 52.2%
