Dr Frankenstein
Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain
2/26/2010
10:15:54 PM
Rare 15.3%
Mano-a-mano
Defeat Titan henchman without using Batarangs (any play mode)
2/23/2010
9:23:06 PM
Rare 10.1%
Flawless Freeflow Fighter
Complete one combat challenge without taking damage
2/23/2010
8:14:54 PM
Very Rare 8.3%
Invisible Predator
Complete one predator challenge by using only Silent Takedowns
2/23/2010
10:34:39 AM
Ultra Rare 4.0%
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
2/23/2010
10:14:22 AM
Rare 30.0%