The Twilight Host is an augment spell with a range of 18". Until the caster's next Magic phase, the unit causes Fear. If the unit would already cause Fear, it instead causes Terror. In addition, the unit will counts as having twice the Unit Strength it really has for the purpose of determining Steadfast and Outnumber. The Wizard can instead choose to increase the range of this spell to 36". If they do so, the casting value is increased to 9+.