Mecha are designed for charging into battle, but for the sake of firepower output alone, they are inferior to the Federation's autonomous machine gun/turret dogs.
Therefore, as the mecha charged, its cockpit windows were continually shattered, leading to the death of the mecha warriors inside. In contrast, due to their smaller size and tougher design, cameras replaced the windows.
Apart from the cameras, the mecha's exterior is made up entirely of protective armor, essentially making it a humanoid tank.
Compared to tanks, mecha have higher mobility and speed and can be more effective when breaking through enemy lines. Facing the Empire's firepower, they also have better evasion capabilities.
The era of close-combat mecha has arrived.
The favored weapons of mecha warriors are those designed primarily for armor-piercing. The human fingernail-sized cameras are actually quite difficult to destroy.