I can't find any definite source of information on where to get nighthawk visor, I asked a few people i saw who had it and they said they weren't sure but maybe toto-rak, whenever i asked them where they got. but i dont want 2 keep going back 2 toto-rak for 1 peice of loot im not even drops from there so can someone please tell if it drops from there, and if it does, which chest?