I’m a madman and am not a huge fan of seeing my lord charge around on a Bale Taurus. It just seems wrong for guys living underground or in barren hellscapes.
I’m looking for a mount that’s a bit more…Balrog-y. Or at least more keeping with mining, mountains, heat, etc
Chaos Dwarfs build citties with Ziggurats so they not always live underground. Miners were using horses undeground so a Taurus living undergound does not feel that bad.
Mechanical constructs fit the theme very well, either as purely Dawi Zharr-made machines or as bound daemons. Bonus points for constructs that resemble monstrous creatures. Combining any of these ideas with mining machines, planquins, or over-the-top chariots, etc fits within the army really well also!
Some kind of mechanical crane rig with arms for grabbing with dual mounted gyrocopters on the back and a ridiculously exposed sorcerer on top piloting the rig!!?? lol
An easy version of that would be Brokk Grungsson from AoS. Big flying balloon with a cannon and chainswords. He needs a proper beard and hat though - his are just plain ordinary steampunk. Something with propellers would look better though.