RoBorGun Mark I version 1.5 (mobian style)

The borgan robotic science had created the Robotic Borgan Unit Mark I in order to explore unentified planets.
But after the results of the Stellar Collision war, they needed some backup while they recruited new warriors to join the fight, so they found these old robots, reprogrammed to support the borgan forces and equipped with a stronger armor, counting with a high strenght for hand to hand battles. They also were equipped with a high sofisticated new operative system, which counts with fast ship and troops recognition, giving them the capacity to recognize easy which objects are enemies and which ones allies. They only weapon they count with is an electric plasma pistol. It has enough power to destabilize all the electric systems of an army.
They became famous in the Colonial Recovering fight, when they successfully recovered a very old borgan colony, then occupied by lerghtoids. The R.U. Mark I were unstoppable and merciless sincethey killed most lerghtoids and destroyed all the resources they counted to fight with.
The borgans had created an unique weapon. But not for long...