Morrigan's throwing axe

Morrigan's throwing axe is a ranged weapon exclusive to Deadman seasonals, requiring 78 Ranged to wield. It is part of Morrigan's equipment, a set of Ancient Warriors' Equipment, and is dropped by any NPC found in the wilderness as part of a global wilderness loot table, the chance being relative to the combat level of the NPC. It is unaffected by Ava's device's ammunation saving effect.

Special attack
The Morrigan's throwing axe special attack, Hamstring, costs 50% of the wielder's special attack energy. Upon a successful hit will deal anywhere between 20% and 120% of the wielder's standard max hit. Against players, an additional effect will increase the opponents run energy drainrate by 6x for a period of 1 minute.

Trivia

 * Ancient Warriors' equipment were originally added in a 2008, a year after the backup of Old School Runescape.
 * Morrigan's throwing axe, along with other Ancient Warriors' equipment was polled a possible drop from revenants, this poll failed.