"We already know how great Skitarii are, but you know what would make them even better? If they rode cyber-beasts into battle! And if some of those mechanical quadrupeds also breathed fire?!"
- – Men of culture at Warhammer Community
The Serberys Raiders are new Adeptus Mechanicus units playing My Little Horsie shown off at Las Vegas. Looking like Death Riders of Krieg, but with robot horses/dogs that breathe fire, they look absolutely awesome. They have two options for a mount: a robot horse that looks awesome and a robot dog-thing called Sulphurhound that looks almost as cool, but well makes up for it by having a flamethrower as a mouth.