In Perception, Cassie (and you) navigate by the tapping of her cane. With a type of echolocation, you can see glimpses of the space around you. That's something that you'll be doing for most of Perception.
That's right Bungie has announced in their Weekly Update that for the first time ever Mayhem will be coming to the Iron banner.
Welcome to Watch Dogs 2! In this opening sequence, you meet Marcus, the main protagonist, and the Dedsec crew. All of it was captured on the PS4.