Parkour always looks cool, especially the Mirror's Edge flavour.
You've probably seen similar videos when Mirror's Edge was first released. Parkour runners of all types strapping in a GoPro to go jumping from one rooftop to another.
It's the same with Mirror's Edge Catalyst, and it's not even out yet. Despite that, the video below seems to be officially sanctioned, and very well done.
It's the work of four runners, complete with top-notch editing, visual/sound effects, as well as menu and HUD colours. It's directed and choreographed by Claudiu Voicu.