LFD2 Add on maps played in vs

Just a group to play lfd2 add-on vs No formal organizational structure needed, lets just all post add ons, links to the maps, and try to play one or two once in a while.
Fun is the name of the game.
Lots of add ons have easter eggs(take a gnome half a map, find a secret room.)
Share your knowledge, please post as much as you want.
Keep it clean.no trolling.