Born to the Saddle

This Warlord and all models in the same army with the Legiones Astartes (White Scars) special rule and the Cavalry Unit Type ignore all the effects of Difficult Terrain and gain a 4+ Invulnerable Save against all Wounds inflicted by failed Dangerous Terrain tests they are called upon to make. In addition, an army whose Warlord has this Trait may make an additional Reaction during the opposing player's Movement phase as long as the Warlord has not been removed as a casualty.