The option for a sorcerer on a daemon chariot gave me a chance to use a spare hellcannon crew member who in a former life was a slaver that was part of my warband based on the excellent Black Dwarf Mordheim list, to become a Prophet of Lugar on a Kadim Chariot.
Although I did not have a single spare beast to pull the chariot I did have some horses (previous GW chaos knight horses) that could be painted in a flame and armour manner to represent the Kadim. The chariot comes from my tomb king collection and has a few GW marauder shields that I use for the rest of my army.
Banner poles have some horned skulls and the banners are reprints of the white dwarf presents chaos dwarfs book.
I have only used the model once and intend to try it a few more times as I like the idea of a mobile wizard with flaming attacks and an aegis save.