MachGaogamon

MachGaogamon is a Cyborg Digimon whose name and design are derived from "Mach Gaogamon". It carries rocket engines with enormous propulsive power on its back. Although its flight duration is limited, it momentarily exploits its maximum thrust, and is most skilled in "Hit and Away".

Digimon World DS
MachGaogamon digivolves from Gaogamon.

He is also seen during one of the Favor Missions when one of your Digimon at any of your Digifarms tells you that someone has been taking food from the farms, he is with his Tamer and drives KingEtemon, the being who stole most of the food from many Digifarms away.

Digimon World Dawn and Dusk
MachGaogamon digivolves from Gaogamon and can digivolve to MirageGaogamon or DotMirageGaogamon. In order to digivolve or degenerate to MachGaogamon, your Digimon must be at least level 33, with 80% Friendship, and 2800 Machine experience.

Digimon World Championship
It can digivolve from Centarumon or Gaogamon with 13 battles won and 40 beast AP.

Attacks
 * Gaoga Tornade (Gaoga Tornado): Circles the opponent with maximum thrust and unleashes an ultra high-speed barrage.
 * Winning Knuckle: Attacks with a blow of its fist boasting supreme impact strength.
 * Howling Cannon: Releases ultrasonic waves with a single howl.

Attacks in Digimon World Data Squad
 * Winning Straight
 * Mach Spiral