I finished the test miniature for my colour scheme for the Navis Breachers tonight, pretty happy with how it looks!
I used that "Nihilakh Oxide" Technical paint for the first time and I love how it makes the armour look all old and worn. I painted the gun straight up Black Legion plus highlights but I think I'll go back to my standard Leadbelcher + coat of something (Nuln Oil or Basilicanum Grey) because it looks far too clean compared to the rest of the miniature now I've applied the Nikilakh Oxide.