Hello, GM Delia here.

The beginning of another legend, 

We would like to inform you of a confirmed in-game error and our planned response.

[Confirmed Error]
Amaterasu's active skill [Retribution] effect is not functioning properly.

[Resolution]

• This issue will be resolved through a recommended update.
• We will share any additional fixes through an update to this notice.

We sincerely apologize for the inconvenience,
and will do our best to provide a better service.

Thank you.