Red 5's up-and-coming sci-fi shooter, then you could do far, far worse than to watch the G-Star trailer for Firefall.
There's no narrative behind it, mind you, but if you love eye candy, then you're in for a treat. Explosions, super-jumps, flights, weapons of all makes and models, snipe attacks, anti-aircraft batteries, and intense brawls are spliced together to give you a quick-and-dirty feel for the game.
Currently the game is in limited beta testing. You can watch the full Firefall trailer after the jump!