Gadget Attack
Use 5 different Quickfire gadgets in one fight (any play mode)
12/28/2011
8:29:43 AM
Very Rare 9.9%
Gotham Base Jumper
Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.
12/27/2011
8:31:18 AM
Ultra Rare 2.8%
Flawless Freeflow Fighter 2.0
Complete one combat challenge without taking damage (any character)
12/25/2011
9:18:23 AM
Very Rare 6.3%
Epic Tier 3 Engineer
Complete the game on the hardest difficulty setting
12/25/2011
6:37:21 AM
Ultra Rare 4.7%
