This rune affects only the first enemy character model struck by the weapon during the battle. All wounds inflicted on the character by the weapon are doubled - ie for each wound inflicted the target suffers 2 wounds. Take any saving throws after doubling wounds, so the foe has a chance to save each wound inflicted. This bonus applies to all further attacks made by the weapon against that enemy model for the rest of the game. If this rune is enscribed twice wounds are trebled; if enscribed three times wounds are quadrupled.