You can enhance the equipment ability using Promote.
Consume the same part, the same class of equipment, and increase the grade of the selected equipment with a certain probability.
① Tap on 'Promote'.
② Select the equipment to be used as a material for the Promotion. (Remember: same part, same grade)
③ When the Promotion is successful, the equipment will be given an additional ability in that area.
④ When you tap the OK button, you will be moved to the next step.
⑤ Upon checking it, you may use a Promotion material.
(The 'Promote Aid' protects the destruction of equipment used as Promotional material if the Promotion fails.)
⑥ If the Promotion is successful, you may check the result.
⑦ Proceed with the Equipment Promotion using Gold.
⑧ When the equipment's Promotion is successful, the equipment's ability and grade will increase.
⑨ When the equipment's Promotion fails, the equipment used as Promotional material will be destroyed.
However, if you use the 'Promotion Aid', you can prevent the equipment from being destroyed.
※ The guide was produced in a separate test environment.
So, It may change depending on the update and development situation.
Thank you for your love and interest in the Devil Book~
Devil Book Team