Against Monstrous Infantry, Monstrous Beasts and Monsters, Rangers have the Heroic Killing Blow special rule with their bow, though armour saves may be taken as normal.
Source: Warhammer Armies Project: Unofficial 9th Edition
Against Monstrous Infantry, Monstrous Beasts and Monsters, Rangers have the Heroic Killing Blow special rule with their bow, though armour saves may be taken as normal.