OmegaK2099
Gettin' It In
Hit it while it is connected.
A timer will start. The timer is just the time before the force field starts back up......doesn't matter if you get your line launcher out in time. You need to eject from the car and and use a line launcher and do the thing where you can stand on top of it. Then you just hit the question marks with batarangs.
mine must have glitched because that line launcher couldnt find anything to connect to. and i even tried the eject thing and staying in the air till the time ran out, except i landed on a ledge where you can walk, but the timer was just stuck at zero and nothing came on