"Beetron" (ビートロン Bītoron) is a series of EARTH Machine monsters that appeared in the Yu-Gi-Oh! GX anime. They were used by Chazz Princeton during his second Duel against Bastion Misawa and his Duel against Blair Flannigan. Similiar to the "A-to-Z" cards, two of them are Union monsters and all three monsters can be fused together without "Polymerization".
|Assault Cannon Beetle||Contact Fusion|
|Combat Scissor Beetle||Front Change|