A little update on the Coven project: I finished modeling my Ravagers and one Khymera.

The first picture is the model I'm going to use for my Khymerae. It's a Soulhunter from Cryx (Warmachine). It fits the theme perfectly in my opinion.
Second and third pictures are my two Ravagers - or, what I'm going to use as a Ravager. Made from the Talos kit, I gave them three dark lances. The tail lance is taken from the Scourges kit and the two arm lances are kit bashed from splinter cannons and blasters/disintegrators.