How does one normally get control over this settlement? Is it by becoming best buds with Longfellow or something else? It's been forever since I had a game go long enough to settle in Far Harbor.
If you can build in the settlement, you could just drop a war desk and claim it as an outpost, right?
If you can't, is it possible to use the "claim settlement" feature of workshop framework, bypassing whatever the normal steps are, and then put down a war desk?