This is hard choice. I do have 2 castellans painted too.
And Khan and Taur’ruk both provide nice speed and alkowa to atttacks different targets.
2x Castellans list looks like this:
Renegade 2xCastellan [2000 pts]
Warhammer: The Old World, Chaos Dwarfs, Renegade, Grand Melee + Combined Arms
Infernal Castellan, Great weapon, Full plate armour, General, Bale Taurus, 3x Mantle of Stone, Charmed Shield - 387
Infernal Castellan, Great weapon, Full plate armour, Bale Taurus, 3x Mantle of Stone, Charmed Shield - 387
Daemonsmith Sorcerer, Darkforged weapon, Heavy armour, Wizard [Level 2 Wizard], On foot, Power Scroll, Lore Familiar, Daemonology - 175
17 Hobgoblin Cutthroats, Shortbows, Boss (champion), Musician - 63
20 Infernal Guard, Hailshot blunderbuss, Heavy armour, Shield, Drilled, Deathmask (champion) [Hellshard], Standard bearer [Razor Standard], Full Command - 438
Iron Daemon, Steam Cannonade - 275
Iron Daemon, Steam Cannonade - 275
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Created with “Old World Builder”
[https://old-world-builder.com]
This 2k list looks wierd im terma of army propotions lol but ToW is like that. 1 unit od infantry and 4 beasts lol