Shadow Blitz

Shadow Blitz is a combat spell that requires a Magic level of 76  and the Ancient Magicks spellbook selected to cast. It requires 2 Death, 2 Soul, 2 Blood, and 2 Air runes to cast. It is a single-target spell. There is a chance to lower the target's Attack level by 12%.  The maximum this spell can hit is 26.

As with all Ancient Magicks spells, the quest Desert Treasure must be completed to cast this spell.