Optional Objectives:
- Sabotage the alarm bell
- Kill three guards while hanging from ledges
In Nassau, talk to the men to start the memory and the return of Woodes Rogers. As soon as the men start to move, tag Rogers and then move further into the alley and climb the building on the left with a ladder. Instead of climbing all the way up, stop on the ledge and assassinate the scout when he walks toward you. Keep an eye on the men until a guard breaks off from the group and enters the alley and then air assassinate him. Watch the men from the large tree until they move on.
Head up the building to the left and ledge assassinate the guard and then continue to follow Rogers and the group across the rooftops. You will likely cross another guards that you can quietly kill. When the men approach the fort, hide in the stalking zones on the cliffside until the men enter the fort. You will now need to make your way inside the fort.
To the left of the fort entrance is the hanging platform and behind that is some trees and ledges that lead up into the fort. There are three guards on the way up that you can carefully ledge assassinate for the optional objective and then double air assassinate the men below. Run across the rampart and take out the Gunner and the look further along the path to a guard patrolling a wooden platform. Wait for the guard to turn his back and then run to the broken wall behind him and whistle him over for a kill (watch out for the Gunner in the distance and hide on the thin broken side of the wall to avoid his detection).
Below is a bunch of guards that patrol the area below. When all guards are at their most distant positions, jump off the wooden platform and hide in the grass by the bell. Wait for the Brute to return and then walk away again and sabotage the bell (this has the added benefit of making it impossible to desynch if you are detected). You should have no problem moving from one stalking zone to the next to reach the plans.
