Guided Wraithsight Wraithguard, Wraithblades, Wraithlords and Wraithknights from this Formation can re-roll failed To Hit rolls against enemy units that are within 18" of the Spiritseer from this Formation.
Battle Focus A unit comprised entirely of models with the Battle Focus special rule can either shoot and then Run, or Run and then shoot, in the same Shooting phase. The unit must complete both actions before you move onto the next unit - otherwise the chance to make the second action is forfeit.
A model cannot Run if it fired a Heavy weapon during the same Shooting phase unless it has the Relentless special rule. Similarly, a model that has Run cannot then fire a Heavy weapon in the same Shooting phase unless it has the Relentless special rule. Models that cannot Run gain no benefit from the Battle Focus special rule.