Tankmon

Tankmon is an Android Digimon in the form of a tank. Since it can ally with Vaccine-types and Virus-types if it is within its own interest, it has been called the "mercenary Digimon". It likes quarrels, it turns enemies into small enemies by coming after them facing with its heavyweight-gradepower and heavy weapons on its entire body. They can also rotate their torsos to reverse directions.

Digimon Adventure
An army of Tankmon worked for Machinedramon in his city. Tai, Agumon, Izzy and Tentomon encountered one patrolling the hospital while being chased by one of the Mekanorimon on the main level. The two DigiDestined and their Digimon jumped out off a window as the two Digimon's attacks collided, destroying them. Izzy used his laptop to confuse all of Machinedramon's army. The final fate of the Tankmon is unknown.

Digimon Data Squad
A Tankmon was one of the Digimon on defense duty at the Holy Capital.

Digimon Next
A Tankmon was fighting a Togemon at the Battle Stage in the Net Game World.

Digimon World
Two Tankmon guard the door to WaruMonzaemon's lair in Toytown.

Digimon World 2
A tankmon can be gained by digivolving candlemon (no DP).

Digimon World 3
Tankmon is used by the A.O.A

Digimon World Dawn/Dusk
Tankmon digivolves from ToyAgumon. It then digivolves into MetalMamemon

Attacks
 * Hyper Cannon: Shoots a grinning explosive shell out of his nose
 * Machine Gun Arms: Fires a stream of bullets from his arms.