Description: Units containing Skirmisher adopt a unique formation, called a skirmish formation . Instead of being in contact with each other, these models are placed 12.5mm apart (roughly half an inch, see the figure below). These gaps between the models are considered part of the unit for Cover and Line of Sight purposes, and have the same Height as the unit. Other than this gap between models, units with Skirmisher follow the normal rules for forming units and therefore have a Front, two Flanks, and a Rear Facing, can perform Supporting Attacks, and so on.
Units in Skirmish formation can only be joined by Attachable Models that have the same Height as the unit. Unless an Attachable Model has the exact same base size as all Rank-and-File models in the unit, it is considered Mismatched for the purpose of placement within the unit.
The unit ceases to be in Skirmish formation when all models with Skirmisher have been removed. When this happens, contract their skirmish formation into a normal formation when returning the unit into a legal formation, without moving the centre of the first rank. Nudge any unit as normal to maintain contact if Engaged in Combat.
See figure figure/skirmisher for an illustration of this rule.
Skirmish formation.An example of a unit in Skirmish formation with a joined Mismatching Character. All models are 12.5 mm away from each other.
The same unit Engaged in Combat. Only darkened models may attack. Models with a dashed frame can attack a Character (either C1 or C2). Models with a lighter shade cannot attack at all.