This spell can be cast on a friendly unit within 18", even if engaged in close combat. If successfully cast, the unit is affected by frenzy until it loses a combat engagement. The spell itself does not remain in play, but the effect lasts until the unit loses a close combat. If the spell is cast on a unit which is already frenzied (because of this spell or for any other reason), the unit will go into a state of death frenzy. The rules for death frenzy are the same as those for frenzy, but the affected models gain one further Attack, for a total of +2 Attacks on their profile. Units that are death frenzied must roll a D3 at the end of each Skaven turn. The number rolled is the number of wounds suffered by the unit (randomised as per shooting, if needed). No armour saves are allowed against such wounds.