Now that all your preparations for the Aggressive Diamond Casino Heist are complete, it's time to go loud.

This part of our guide provides a step-by-step walkthrough of the finale.

Final Prep Board

On the final prep board you can choose the entry point, exit point, your buyer, clean vehicle and gunman decoy.

  • Entrance: Choose SEWERS as your entrance.
  • Exit: You can choose either WASTE DISPOSAL or STAFF LOBBY. The later is our recommended exit strategy.
  • Buyer: Your choice but we recommend you choose a HIGH LEVEL buyer for maximum profit.
  • Clean Vehicle: Not necessary
  • Gunman Decoy: Not necessary
Final prep board of The Aggressive Approach heist final

Infiltrating the Casino and Reaching the Vault

As always, head towards the casino but not the side doors, the roof or the main entrance. You will head straight for the sewer tunnels. Once you reach the tunnel there will be a door already set up for you, which will lead you directly to the wall to the vault security lobby.

Head through the door and at the end there will be a mark on the wall where you are supposed to plant your explosives. Plant the explosives and a cut scene will appear in which the wall is blasted open, followed by you and your partner going through it and the wall being shut closed behind you due to debris.