If a unit has suffered a large number of losses, the remaining models may lack the intestinal fortitude required to return to the fray:

• Any unit that has been reduced below half (50%) of its starting number of models suffers a -1 modifier to its Leadership when attempting to rally.

• Any unit that has been reduced below a quarter (25%) of its starting number of models can only pass its Rally test on a roll of a natural double 1.