Gotham Base Jumper
Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.
11/9/2011
10:39:32 PM
Ultra Rare 2.8%
Gadget Attack
Use 5 different Quickfire gadgets in one fight (any play mode)
11/3/2011
10:21:25 PM
Very Rare 9.9%
Flawless Freeflow Fighter 2.0
Complete one combat challenge without taking damage (any character)
11/3/2011
9:02:20 PM
Very Rare 6.3%
