"Free 2 groups of pirates" is an optional mission objective in Sequence 9 / Memory 02: Trust Is Earned
Walkthrough[edit]
There are 2 groups of pirates that can be found and rescued. The hard part is you need to do it undetected to avoid losing too many of them. There are a good number of Gunners pointed at each group just to drive this point home.
Group 1
Going through the front you will want to slip in and go for the nearest hay cart. Take out the guard by it. Wait for the 2 Brutes to come over and have their back to you, kill them then head to the Northwest and head up the path there to the North. Take out the next pair of guards at a run. Do not go through the opening in the fence, instead go around it to the Northeast. Climb up the back of the building just past the fence instead. Take out the Gunner on top then look for the Captain who is patrolling below. Wait for him to be behind the hut then take him out. Now slip over to the West behind the hut. Tag the Soldier by the entrance with a Sleep Dart and do the same for the Scout. Knock them both out quietly then take out the 2 Gunners who have the Pirates at Gunpoint.
Group 2
Head over to the East from the first group. Hug the edge of the cliff until you reach the Stalking Zones. Keep along the edge there. Move on forward toward the next group of pirates. Take out the patrolling Soldier then the 2 Gunners and free the pirates.
