Many of Lustria’s denizens have an affinity for water, moving with equal ease through swamp and river as they do over land.
Models with this special rule do not suffer any modifiers to their Movement characteristic when moving through any difficult or dangerous terrain feature which has been designated a ‘water feature’. This might include shallow streams or fords, swampy ground, fast flowing rivers, ponds or lakes, and players should agree prior to the game if any terrain is a water feature.