Primus Medicae

 Another Apothecary, this time in tactical dreadnought armor!

The original Forge World model came with a needle rifle, which I find very intriguing. I used an older Deathwing torso mixed with Cataphractii and Tartaros bits. 

Like your standard Apothecary, the Primus Medicae allows for re-rolls on wounds, and Feel No Pain. As an independent character, they can join units the regular Apothecary cannot, for example terminators, making them even more killy.