Reality’s Skin-crawlers: The Skitterstrand Arachnaroks that fight alongside the Grimscuttle tribes are amongst the most cunning of their kind, constantly skittering through the skin of reality to catch their prey off guard.
In your movement phase
, instead of making a normal move
with a model from this battalion, you can say that it will tunnel through the web-strewn portals. If you do so, remove that model from the battlefield and set it up again anywhere on the battlefield more than 9" from any enemy units.