Skilled Technician
Complete a song with 100% accuracy on Virtuoso or Legend Difficulty, using any instrument
2/4/2013
5:36:04 PM
Rare 13.0%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
2/3/2013
1:43:08 PM
Rare 18.5%
Resilient
Complete 5 waves in Survival mode without being shot down.
2/1/2013
11:48:18 AM
Very Rare 7.2%
Together in the light
Complete 5 quests in a single co-op game with the same partners.
2/1/2013
8:01:39 AM
Rare 17.3%
