Ghoritch

Ghoritch has Frenzy. If he ever loses his Frenzy, he will become subject to Stupidity for the rest of the game.

Master Moulders and Master Mutators may join units of Giant Rats or Rat Ogres and act as their handlers following the Mixed Units rule. All friendly Clan Moulder units within 6" of a Master Moulder or 12" of a Master Mutator roll 3D6 for all LD tests and discard the highest dice.

When charging, units entirely made of models with Swiftstride and M 7 or higher roll 3D6, discard the lowest result, and add the result to their M value. When fleeing or pursuing, they roll 3D6, rather than 2D6.

When charging, units entirely made of models with Swiftstride and M 6 or lower roll 2D6, and add the result to their M value. Whenfleeing or pursuing, they roll 3D6, and discard the lowest result.

Swiftstride has no effect on models using a M value lower than 4.

Swiftstride M6 or lower
Charging: M + 2D6
Failed Charge: 2D6
Fleeing/Pursuing: 3D6 (discard the lowest)

Swiftstride M7 or more
Charging: M + 3D6 (discard the lowest)
Failed Charge: 3D6 (discard the lowest)
Fleeing/Pursuing: 3D6

All models in the Skaven army have Swiftstride when fleeing.

Units with this rule add what would be their Combat Resolution bonus from ranks to their LD value for any Psychology and Break tests. To calculate the LD of a unit with the Strength in Numbers rule, first determine the unit's LD as normal and then add the rank bonus of the unit to this value, up to a maximum LD of 10. 

Note that a Skaven General confers his basic LD and then units modify it with their own rank bonus. Any bonus from the ranks of the General's unit is not passed on to units within his Inspiring Presence range.

If for any reason a Skaven unit loses its rank bonus, it also loses its LD bonus. For instance, fleeing units do not have a rank bonus, so fleeing Skaven must use their basic LD.

A unit containing one or more Fear-causing model gains +1 to their Combat Resolution bonus. If the Unit Strength of all Fear-causing models is double or more, the Combat Resolution bonus is increased to +2. Note that the bonus from Fear is otherwise not cumulative for having multiple units with the Fear special rule involved in the same combat.

If the majority of the models in a unit cause Fear, they also gain Immunity (Fear), and thus the Combat Resolution bonus is ignored for that unit.

Units belonging to each of the Greater Clans (Pestilens, Eshin, Moulder, Skryre) may only be joined by characters from the same Clan.