In order to get the role of Jack, players need to upgrade their level to 15, and at the same time, they need to have a 40-level role among many roles. Although this method is free, it is much more difficult than limited activities. Not very friendly to low-level players, high-level players are more likely to win.

After you start the game in GX world, if you want to get this role, you need to stay in GX world for a while. Because characters in both game worlds can enjoy * * *, but the level needs to be improved by players. However, players don't need to worry about this, because in the game world of GX, the welfare and experience are better, and it takes some time to reach the task conditions of unlocking Jack.

There are occasional role sales in shopping malls, which is one of them. If the player wants to get the role, he can buy it with 2000 gems. Among all the acquisition methods, although this method is relatively direct, it will take a long period until Jack sells it.