Batman: Return to Arkham City All Predator Challenges [As Nightwing]

All Predator Challenges in Batman: Return to Arkham City as Nightwing with 3 Medal Completion. Meltdown Mayhem- 0:00 Police Brutality- 1:21 Natural Selection- 2:51 End of the Line- 3:45 Lost City- 4:52 Top of the World-6:41 Meltdown Mayhem (Extreme)- 9:19 Police Brutality (Extreme)- 12:26 Natural Selection (Extreme)- 14:38 End of the Line (Extreme)- 18:11 Lost City (Extreme)- 19:41 Top of the World (Extreme)- 21:28 Black Mask- 27:41 Wayne Manor Main Hall- 30:01 The Batcave- 32:43