Dastrike wrote:The thing is that the Harlequins fall under both codexs, and with the release of the new Eldar Codex, the
FAQ updated the Dark Eldar Codex for Harlequins to match the Eldar Codex.
While fluff-wise, the Harlequins are the same unit, they do actually have subtle, yet significant differences between the two Codices. You will have to decide which Codex you choose them from because they will have different rules.
Be aware though, as Battle Brothers, Dark Eldar Harlequins can be the target of Eldar psychic powers.