Estate Cairn

The Estate Cairn establishes a safe zone within a Realm.
* You can only set an Estate Carin as your Respite in an Abeyance-Level Realm
* You can create a Cairn/Respite in higher level zones. While spawns are restricted in the area around the Cairn, patrols/raids are not.
* The area/range for spawn restriction is not marked
* While you can create multiple Cairns, only 1 can be set as your Respite/Home Spawn.
* Spawn restriction function for non-respite cairns is unknown