Mechis III Uprising

After his escape from Holowan Laboratories, IG-88A developed a plan to have all droids turn on their biological masters and rule the Galaxy. Their first step was to take over the foundry world Mechis III, which was one of the Galaxy's largest droid manufacturers. As they flew toward the planet in their ship, they simply hacked into the planet's security system and then rerouted the planet's computer systems and transmitted a code to transfer their sentience into all droid minds, and with the help of the Administrative Droid 3D-4X, they came into complete control. The droid operatives on the planet followed their orders and rose against their biological masters, and killed all 73 on-planet human staff within 5 minutes. The entire planet was IG-88's, before he ever step foot on the planet surface.