Since it seems like alot of people are bunched north of the demon-circle thingo, here's an alternative placement for the Union:

[url=http://s1328.photobucket.com/user/alaw8489/media/sPEjLbX_zps421ade86.png.html]Map Link[/url]

I leave it to the GM to decide which is a better placement. This second way leaves room for the eldritch monsters to hit the Union directly. 

Sorry to change things for those of you who made the maps.