1, replication is the fastest way to upgrade. The highest combat capability of a commander is 100 points. A copy of customs clearance costs 10 points at a time to gain commander experience. A copy of Samsung's customs clearance can be scanned with 50 actions; Failure in customs clearance consumes 2 actions and does not gain commander experience. Every commander has the opportunity of 1 to buy 100 moves for free every day, and then he needs kryptonite to buy moves.
2, do the task, run the novice process, the main and branch tasks are mostly about upgrading the building level.
3. Complete activities and tasks. After the newly created role, completing some tasks of the seven-day activity can also provide a lot of commander experience.