u/Cautious-Progress530

So I’m working on my Astra millitarum army and I came up with the idea of an army the live on a world where all but one of the hive have been taken over by chaos and gene stealer cults and in an act of desperation they woke up a AI hidden in the planet to help them take back their world I want to use the ur-025 models as oygrn steeljacks as bullgryns and Kastellan robots as armored sentinels beyond bases and height and shields for the steel jacks what are some things you guys would recommend to give them more of a guard feel