In 2030, the "shield" satellite system set up by the major powers in space ends the era of ballistic missiles. The danger of nuclear war is no more. In 2035, the United States fell into a great crisis of ethnic and political conflict. An armed conflict takes place within the United States and make lose its global leadership role. In 2040, the world is dominated by 12 multinational military organizations. The conflicts are getting more intense and the world is facing a new world war. The Endwar.
As an attack support force. Minigunner units are extremely dangerous with powerful M61 guns. Its high rate of fire and portability makes for a devastating weapon.
The weapon is is attached to the Minigunner' exoskeleton via a mechanical harness, which would help them manage both the weight and the recoil of the weapon.
Pioneers!