Freebooter Keep is located at 64.0S 97.5E on Freebooter Isle. You must be at least a Knight in your faction to access the island. To reach the keep, use Sanctuary Recall or buy an Invitation Ithanc Cathedral from a Wedding Planner. From the Cathedral run west and use the Statue of Transport found on a raised platform at 82.6S 88.8E to be portaled to Freebooter Isle. The Keep is a short run to the southeast and up a hill. There are three banner locations plus the Crystal Array: