A Mirrorsword is a type of Aeldari Power Sword employed by a Howling Banshee Exarch. Two Mirrorswords are commonly employed by those Howling Banshee Exarchs who have mastered a deadly ambidextrous form of melee combat that uses the paired blades of two matching Power Swords.
Mirrorswords allow for a greater number of blows to be made by the wielder in melee combat, compared to other Aeldari warriors who also wield dual close combat weapons.
- Codex: Eldar (6th Edition), pp. 32, 65
- Codex: Eldar (4th Edition), pp. 31, 63