Was just wondering whether i will ever recieve the mutlipoint grappling hook? I see alot of raised breakable walls and windows etc and i am 64% game complete. I remember with Asylum i had to wait till very late in the game to get it and then had to go back through everything to get the trophies. I am guessing the last gadget is the multipoint, but when will it unlock? I have upgraded Batman to maximum except this one unlocked thing.