A non-gestalt robot empire rose up from an AI empire, I don't know if this is supposed to happen but I love it : r/Stellaris
Stellaris Development Diary # 30: The Late Game | The Nerd Stash
Steam Workshop::Machine & Robot Expansion
Robot Fallen Empire wants me to settle a Holy World. : r/Stellaris
Stellaris: Ten Tips for Playing Machine Empires - Stellaris Tutorial / Stellaris Tips - YouTube
Stellaris - In the 2.2 'Le Guin' update, civics such as Life-Seeded, Determined Exterminator or Post-Apocalyptic that change your home-world class will show that planet's visuals properly in the empire designer. :)
Everything You Need To Know About Robots In Stellaris