These will be the front ranking models for my Chaos Cultists. I put a few symbols on each of the models handily supplied by the Marauder Horsemen. They aren't quite chaos wheels but they are close enough. A few chaos symbols on the shredded remnants of parchement these guys carry also helps. I painted the fine text with ink rather than thinned paint and it proved much easier to achieve the fine lines I wanted. I will definitely do this again. I did notice that if I used a wash after doing the text I had some problems. The wash could lift some of the ink off. I need to confirm this by trying it again but if that is true it would be annoying!
I am theming the army somewhat towards the Storm of Chaos. The Cultists are part of this as they played a large role in the quick fall of the town in the north, according to the roleplaying game fluff. The name of the town on the sign, Kurst, is one of the towns that fell early to the slaanesh invasion. As for other elements of theme I have been going for regiments in multiples of six as far as possible. Otherwise I am finding it fairly hard to make more of the theme. It doesn't have such a specific imagery and so I am not sure what more to do!