In Operation Delta, itemization is a very important part. A reasonable order of equipment can greatly improve your combat effectiveness and help you win more victories in the game. Today, let’s take a look at how Operation Delta upgraded its command center.
1. Start the game and select the secret service department.
2. In the menu, select Upgrade Level.
3. In the new interface, click the Command Center option.
4. Use the required resources and click the upgrade button to complete the operation.
Okay, that’s it for today’s sharing. Follow the source code network . The hottest game information and the most practical game strategies are all here!