"Light the signal fire" is an objective in Lee's Last Stand in Sequence 11
Optional Objectives[edit]
Reach the signal tower within 3 minutes
Remain undetected on the way to the signal tower
Limit health loss to 50%
Walkthrough[edit]
Assassinate the soldier that is leaning against the well you are emerging from. From there is a matter of making it through the whole of the district, undetected, if you are after full synch. If you are after full synch, be prepared to restart a few times to get it right.
Take out that first foe then climb on up the building in the Southeast corner. Make your way to the rooftops. Once there go to the right and sprint across the 2 flat rooftops to the slanted one. On the far side of the slanted one, turn to the left and look for the decorative White House. Jump over to it. Head over to the right-hand side of the rooftops and sprint along them. A guard may notice you but you will clear out of his line of sight before the indicator fills. Dash along the roof, jump up onto the last chimney and make the leap over to the next building.
From the rooftop of the next building make for the tree and use that to get over to the building closest to the signal tower. Wait for the guard below to move away and then leap into the hay cart below. Wait for the guard to come close and assassinate him. Now head on up the side of the tower 2 windows, go over to the left then climb up 1 ledge and then to the left. After that you will finally make it to the top.
