You know that servo skull from the Militarum Tempestus kit? I'm obsessed with it! And it's killing me that it is purely decorative at the moment. So after a bit of thought I came up with a name and possible use for it; The Praeco Skull!
Named after the Latin name for a herald or town crier (GW seem to like Latin names for imperial gear), the Praeco Skull is a special kind of servo skull that includes a vox caster, allowing it's user to speak through the skull from a distance, and speak significantly louder as well. It's basically a drone with a built in loud speaker.
In game terms, a model with a Praeco Skull increases the range of any orders it can issue by six inches. Also, if a model has the Aura Of Discipline rule, it increases that by six inches as well. I was hoping to make it a piece of special issue wargear available to both officers and commissars.
What do you think? What would you charge for something like this?