[quote=@The Emperors Blade]
[@Andreyich] Hm. Squats have been retconned, so no. And Olium is correct, I am not allowing Astartes. 
[/quote]

Okay, I edited my post but I added to it. Can my acolyte be a retired Mordian or an ordinary Vostroyan? 

EDIT: a Ministorum Priest, or Crusader are also ideas.