Fully controllable mechs are now part of Halo 4's multiplayer mode. Halo Waypoint has the video now, displaying the Mantis mech equipped with a machine gun, rockets, and the ability to stomp on enemies or vehicles. And like the vehicles, opposing players can board the Mantis, plus a charged up Plasma Pistol will shut it down for a few seconds.
Also on display is the return of the map Valhalla, otherwise known as Ragnarok now. A variation of this map has been seen in past Halo games, all the way back to the Halo: Combat Evolved days.
So mechs in Halo 4! Didn't see that one coming. I for one can't wait to pilot one around.
HALO 4: MANTIS TRAILER [Halo Waypoint]