A variation of the old reliable Warthog in the Halo games. Shoots a single round using a Gauss rifle. Accurate, and it obliterates infantry and vehicles. Probably the most powerful vehicle besides the Scorpion.
Player 1: Dude we are so screwed there are too many Elites!
Player 2: Relax. We have a Gauss 'Hog.
(commence destruction of alien bastards)