To start this mission you should talk to Thomas Rush after you complete Upgrade Prosperity mission.

Defend Prosperity

Under Siege

Related points of interest

Mission objectives of Under Siege

1. REACH the scout

Go to the place marked on the map.

REACH the scout

2. TALK to the scout

Talk to the scout. At some point in the conversation, Highwaymen' vehicles will appear on the way to Prosperity.

TALK to the scout

3. DEFEND Prosperity

Return to base as soon as possible (Fast travel option will be disabled). Prosperity's gates will be closed until you eliminate all bandits outside.

DEFEND Prosperity

DEFEND Prosperity

4. ENTER Prosperity

Once it is safe, the gates will open and you will be able to enter.

ENTER Prosperity

5. DEFEND Prosperity

Climb onto the fortifications and eliminate any enemies that appear.

DEFEND Prosperity

At some point, enemies will use trucks to get inside the base.

DEFEND Prosperity

6. PREVENT the Highwaymen from planting bombs

Retreat back and defend the main building. Enemies will also attack from the air. Don't let your opponents lay down bombs. When they do, quickly find the bomb and disarm it.

PREVENT the Highwaymen from planting bombs

PREVENT the Highwaymen from planting bombs

When the fight is over, a decision will be made on what to do next.

PREVENT the Highwaymen from planting bombs

PREVENT the Highwaymen from planting bombs

7. Achievement / Trophy

Prospering - Upgrade and secure Prosperity.