Blood Blitz requires a Magic level of 80 to cast and can heal the caster for 5% of the damage dealt. It has a 100% chance to heal the caster when cast as an auto-attack. If this spell is used with an ability, it only has a 10% chance to heal, or a 20% chance if the caster has Dark Form active. It requires a blood rune and five fire runes to cast. The base damage of this spell is 768, and it scales up to 883 at 92 Magic.