The model responsible for killing a Tomb King or Tomb Prince must immediately take a leadership test. If it fails the test, it must immediately take D6 wounds that cannot be saved. If it was a unit, randomize as shooting. If it was more than one unit, in a multiple combat, all units must take the the test as above.
Building an army? Create, validate and share your list with New Recruit, army builder for Warhammer Fantasy Battles (6th definitive edition) and many more games.
Try the builder