Evil to the Core
Purchase every negative Karma upgrade for each power.
6/30/2011
3:17:27 PM
Very Rare 5.1%
Oh, You've Done This Before
Take down 50 enemies by sticking them with a grenade.
6/17/2011
2:14:42 PM
Rare 14.3%
Hard Finish
Finish story mode on Hard, without changing the difficulty setting.
6/17/2011
1:22:08 PM
Very Rare 6.6%