Blissbarb Archers are the lowest echelon of mortal Hedonites of Slaanesh which means that they?re not even permitted the ecstasy of duking it out in melee combat with all their sensation-seeking friends.

They coat their arrowheads in Blissbrew toxin which overwhelms the senses of those they hit unravelling an enemy?s carefully laid battleplans as their forces are overcome with pleasure and pain. It?s very distracting.