The roar of engines, the clash of steel—orchestrate your own dramatic robot battles with the massive robot soldiers known as Variant Armors!
At the twilight of the 21st century, most of humankind has migrated to space colonies, unified under the military Earth Corps. The Earth Corps not only exercise overwhelming economic influence over those on earth, but have begun development of what they call the "Final Weapon." As tensions mount, the fateful clash between the Earth Corps and the Resistance begins.