Bring Down the HouseG 20

You can begin the mission associated with this achievement in Sequence 6. You will need at least 1 Trinket for Peg Leg. There's a trinket not too far from Peg Leg's location in Davenport Homestead. Simply pull up the map to locate these trinkets across the land. If you're having trouble finding trinkets for Peg Leg, you can purchase maps from general stores in Boston and New York.

Return to Peg Leg in Davensport Homestead once you have your first trinket. You can then visit the nearby Harbormaster to start the Fort Wolcott mission. Complete the mission and this achievement is all yours.