Evil to the Core
Purchase every negative Karma upgrade for each power.
8/12/2008
6:37:36 AM
Very Rare 5.1%
Bearing the Burden
Complete 'Downfall' on Veteran difficulty. (Solo only)
8/11/2008
12:16:54 AM
Ultra Rare 2.3%
Bronze Revenge
Obtain 24 medals on the original Arkham City ranked maps (as Batman)
8/10/2008
3:26:24 PM
Ultra Rare 3.1%
Zomb Disposal
In Shangri-La, dispose of a Napalm zombie without it harming any players.
8/1/2008
4:52:31 PM
Ultra Rare 3.0%
Big Tournament
Completed each of the larger challenges in all 3 coliseums
8/1/2008
4:53:41 AM
Ultra Rare 0.9%
First of Many
Win a Ranked Multiplayer event against 7 human players
7/26/2008
12:29:28 AM
Ultra Rare 2.4%
Fully Armed and Operational
In Moon, acquire 3 pack-a-punched weapons at the same time.
7/24/2008
8:22:27 PM
Ultra Rare 0.7%
