Kenkimon

Kenkimon is an Armor Digivolution using the Digi-Egg of Friendship. He appears to be a fusion of various construction vehicles.

Digimon World DS
Kenkimon digivolves from Guardromon if it's holding the Digi-Egg of Friendship.

Digimon World Dawn/Dusk
Kenkimon digivolves from Armadillomon at level 24 with 3000 machine species exp. with the Digi-Egg of Friendship.

 Attacks
 * Crazy Crane
 * Hyper Bulldozer