Cass:
OOC: @DM: how many exits/doors are in the Master Foyer? The map of the Manor provided so far seems to have the main entrance, double doors (?) to the Great Hall, and one (?) side door? The map photo is hard to read. If there are 3 exits, that changes how we need to block the exits from the Master Foyer. Thx.
It has three known exits: the gates leading to the courtyard, the massive doors leading to the Great Hall, and that hard-to-spot side door.
Yes, the map photo is hard to read. To make things harder, the room descriptions don't identify every exit.
Another reason to indulge in some hand-drawn cartography.