Any Warhammer army other than Bretonnians, Dwarfs, High Elves and Wood Elves may hire Ruglud's Armoured Orcs, and they count as a Rare choice. Dogs of War and Orc & Goblin armies may choose Ruglud's Armoured Orcs as a Special choice.
Source: Warhammer Fantasy: 6th Edition
Any Warhammer army other than Bretonnians, Dwarfs, High Elves and Wood Elves may hire Ruglud's Armoured Orcs, and they count as a Rare choice. Dogs of War and Orc & Goblin armies may choose Ruglud's Armoured Orcs as a Special choice.