Rat Ogres and Packmasters fight in mixed units. Rat Ogres always form the first rank and can never be placed in the second and following tanks (they would attack each other otherwise!). Packmasters and characters joining the unit are formed up behind them never in the first rank, but these units never get a rank bonus.

Missile hits and impact hits against these units are randomised as follows: roll a D6, 1-4 hits a Rat Ogre, 5-6 hits a Packmaster.

When manoeuvring, consider only the Rat Ogres and then place the Packmasters at the back of the Rat Ogres' line. Rat Ogres cannot end their move in snaking formation.