Catwoman was bad enough but I am having a nightmare of a time with Nightwing's predator maps on extreme, is it me or are his challenges much harder than the others? In particular End of the Line. For some reason the enemies never seem to behave like they do in the videos. Does anyone know of or have a guranteed to work method for it?
***EDIT***
Haha typical, as soon as I get angry enough to post asking for help I manage to do it on the next attempt!! Just Top of the World Extreme now.