Change option will change the equipment stats. It can be replaced in the Side Option but there is a limit for every equipment. Only 2 star and above equipment can change options. Follow these steps to change the option of your equipment:

1. Tap on the [Inventory] icon in the Main Lobby to open your inventory. You can also tap on the [Player's name] in the Main Lobby to go to the Player's profile to view the currently equipped items.

  

2. Select the Equipment that you want to enhance and Tap on the [Change Options] button to proceed.

3. Tap on the [Change Options] button again to confirm.