Lucas Miller

Lucas Miller is a traveling merchant operating in the Commonwealth in 2287.

Background
Lucas Miller is one of the traveling caravan merchants operating out of Bunker Hill. He specializes in armor and clothing. Escorted by caravan guards, Miller does business in the northeastern region of the Commonwealth, passing through Greentop Nursery, Malden, Tenpines Bluff and Covenant.

Itinerary
Lucas and his pack brahmin, "Ol' Girl," along with two caravan guards, normally run a continual circuit between Greentop Nursery, Tenpines Bluff, and Covenant, usually also passing through Malden (without stopping). He will take various routes between some or all of these three stopping points.

If Lucas is encountered when leaving Bunker Hill, he will first transit to Greentop Nursery, before resuming his normal circuit. His transit route takes him northeast toward County Crossing, then northwest to Greentop Nursery, where his normal circuit route begins.

As with other Bunker Hill traveling merchants:
 * At each of his stops (including Bunker Hill), he will halt for approximately eight in-game hours. This departure time can be delayed to wait for the player character to wake up from sleep in Lucas's current cell, or to arrive via fast travel from a different cell.
 * Lucas's appearances at Bunker Hill are entirely random (there is no schedule as such).
 * Lucas will not leave Bunker Hill if the player character waits, only if they sleep or leave the cell and re-enter it. As such, it is possible to follow him out from Bunker Hill, but not in to Bunker Hill from another cell.

Appearances
Lucas Miller appears only in Fallout 4.

Behind the scenes
Although he can't be recruited for settlements without tweaks he still has the "WorkshopNPCScript" on him, hinting that he might have been intended for settlement mode.