"Crossing the Wall" quest became avalaible with the Writhing Wall event for those that have completed the Part 1 storyline of Solstice. From what I've read, it's a transition from Part 1 to Part 2 story. From the story point of view, is it supposed to be completed before the Writhing Wall dailies, during the event, or after the end of the event?
My guess is that this quest acts as a lead-up to all the Meridian Lens stuff during the event (the invention of the concept itself needed to break the Wall) and so must be completed before the active stage of the event, where these lens are presented as something already known and in the stage of construction. But I am not sure because I haven't started it yet, and I don't want to complete it out of place. So if anyone completed it already, can you tell (without the spoilers) where it fits in the story please?