This set of Eldar were released in October 1989. They were probably the origin of the Dire Avenger look.
They started as 071545 Eldar, but became 071584 Eldar Guardians in 1991.
Sculptor:
Jes Goodwin
Painter:
Roy Scorer
071545 Eldar
Eldar with Shuriken Catapult and Shuriken Pistol
Eldar with Shuriken Pistol and Power Sword 1
Eldar with Shuriken Catapult 3
Eldar with Shuriken Catapult 4
Eldar with Shuriken Pistol and Power Sword 2