The 99-box mission in Payday 3 requires players to rationally arrange time and resources, make good use of tools and skills to increase harvesting speed, and make reasonable use of the mutual assistance of teammates. I believe that as long as you follow the above steps, you can easily handle this mission.
1. Players need to bypass security and surveillance and sneak into the warehouse.
2. Deploy liquid nitrogen trucks in the warehouse to prevent high-tech items from being damaged due to temperature issues when transporting them.
3. Decipher the password on the computer to locate the location of important items.
4. Go to the subdivision via zipline
5. Players can find many valuable things in the partition. After finally finding high-tech items, they begin to evacuate. If they are discovered, a police raid will be triggered.
6. Hold on until you enter the truck to evacuate.