Andromon

Number: 24
Level: Ultimate
Kind: Android
Type: Vaccine
Attacks: Lightning Blade
Attacks: Claw Gatling Attack

Andromon was first seen Episode 5 of Season 1.  He was controlled by a black gear but when it's removed, his true personality became known.  He is an extremely helpful and generous android who tries to help the kids later in the show by organizing a rebellion against Machinedramon's forces.