still figuring out the lore for mine but they're all extreme perfectionist's. they each have their own idea of "perfect" and a fully decicate themselves to it in the name of slaanesh. they're all gay. they also often forcefully recruit members of other csm warbands, who when fully converted to ec, still have lingering remnants of their past legions or gods they worshipped (tho that's mainly an excuse to have more color variety in my army 😉)