Settra's army represents his personal guard, and half the points of the army must be spent on the following unit types Chariots, Heavy Cavalry and Tomb Guard. It may not contain any Liche Priests.
Source: Warhammer Fantasy: 7th Edition
Settra's army represents his personal guard, and half the points of the army must be spent on the following unit types Chariots, Heavy Cavalry and Tomb Guard. It may not contain any Liche Priests.