Pro-pain
Defeat ten enemies with propane or acetylene tank explosions
12/19/2011
8:31:23 PM
Very Rare 7.6%
He's Gonna Need a Sturgeon
Hit three enemies with fish in the market
12/18/2011
7:03:53 PM
Very Rare 5.3%
Riot Rocker
Defeat five Riot Shield enemies by running over their shield
12/18/2011
6:39:09 PM
Rare 13.5%
Gold Revenge
Obtain all 72 medals on the original Arkham City ranked maps (as Batman)
11/26/2011
12:20:46 AM
Ultra Rare 1.1%
Rolling Ammo Master
20 times in a row, pick up ammo while rolling
11/24/2011
12:03:20 AM
Ultra Rare 1.9%
Quick Study
Inspect almost every display case in the Cartagena Museum
11/19/2011
1:20:19 AM
Very Rare 6.9%
Silver Revenge
Obtain 48 medals on the original Arkham City ranked maps (as Batman)
11/18/2011
11:44:18 PM
Ultra Rare 1.7%