Sequence 12–3: Tainted Blood

Optional Missions:

- Stay out of combat

- Use 2 guards as a human shield

Fast Travel to Havana first, then locate the starting point atop a building. Curfew is being imposed now so expect the guards to be immediately hostile. Slowly head to the church and find El Tiburon, Torres' right-hand man exiting the rear door of the church. Carefully tail them through the city through the rooftops. Just beware of the gunners along the way. You'll finally see the target enter the fort. You need to infiltrate the fort next.

You have to enter the fort stealthily. The best way to infiltrate the fort is in the same corner where the viewpoint is located. There are guards nearby so use some Berserk Darts to get rid of them then use the wooden beams on the fort walls and make your way to the broken part of the wall. Once there, take your time quietly taking out the guards; it is time-saving than reloading your checkpoint and doing things all over again. Take out the gunners first since they have longer sight range and will most likely blow your cover. The more guards you subdue, the easier your job will be.

Once you're clear, cross the rope in the middle of the fort and wait for Torres to walk underneath. Finish him off with a rope dart but you'll discover that you only killed a double.

You will begin to face El Tiburon next. You can only damage him using your pistols, so make sure all of your shots count as much as possible. His minions will respawn indefinitely, so don't bother killing them; just counter their attacks as necessary.

For the second optional objective, you have to use one of the enemy soldiers as human shield. Keep a few of El Tiburon's men alive then wait for him to load his pistol. Press the correct button to use a nearby soldier as shield when prompted. Do this twice to complete the secondary mission. Keep shooting at El Tiburon. In case you run out of bullets, throw a smoke bomb for cover or just run around the fort while reloading your weapon.

When he's dead, run away and keep lose your heat until you are anonymous. Then return to the Assassin's Bureau afterwards to complete the mission.