I don't get the chance to paint figures that are larger than 30mm scale very often, and certainly 72mm figures such as this are even more rare. In fact, this is one of two that I can think of off hand.
This larger scale provided some excellent canvas for loads of Chaosy freehand! I tried to have something from all four chaos gods on this piece. The Tzeentch designs are mostly marking on the horse's body, and the terrain elements that I sculpted.
This big guy is also on CMON, so give Wappelville a hand and please vote on him!
Here are a few WIP images, the first of which gives you an idea of how the base was sculpted (with Apoxy sculpt and green stuff).
And I have some shots that I took before I did most of the darker shading, tinting and freehand: