Even though on one hand I feel like the rules on detachments, formations, bound and unbound lists are all pretty clear, on the other I tend to get confused.
I got a question about formations within an unbound list. I plan on playing Harlequins mixed in with my Dark Eldar at a coming tournament but I won't have the models painted to create a list within the allowed harlequin formations.
If I were to take Dark Eldar units within the Realspace Raid detachment, and add the Hero's Path Harlequin formation to it, but also add, for example, a harlequin troupe without meeting the requirements of another formation, I understand my list would become Unbound. But, would I still get the bonuses from the Realspace Raiders and Hero's Path formation?