JumboGamemon

JumboGamemon is a cyborg Digimon, the Mega form of Kamemon. The "Game" in his name is short for Godzilla's rival Gamera. He sacrifices the strength of his metal shell for beam muzzles over his whole body.

Digimon World Data Squad
JumboGamemon appears as a secret boss when you challenge Commander-General Homer Yushima.

Digimon World Dawn/Dusk
JumboGamemon digivolves from Shaujinmon. He can also be found in Transfield.

Attacks
 * Megaton Hydro Laser: Releases an ultra high speed stream of water from his mouth, which can penetrate anything.
 * Jumbo Crater: Strafes with all the beam cannons. This attack provides 360-degree cover, and leaves a crater in the ground.
 * Jumbo Jetter: Hides his legs, fires the beams on his two arms backwards, speeds up, rotates and rushes towards the enemy.