Note: Before official translation was released, we translated this feature as “Engraving Enhancement”

Seal Enhancement (刻印強化機能)

A new enhancement system introduced in version 2.4.0, can be accessed by visiting the team menu and tapping the training mode (強化モード) button (on the upper right corner beside help), after which you can see the button for Seal Level (刻印) and Fan View of each hero.

The system is as follows:

Seal Level (刻印レベル)

Seal level increase Max HP, ATK and reduce VP Consumption of skills linearly. For every 1 level it will:

At Max Seal level, the enhancement will be:

Status Max Enhancement at Seal Lv 100
HP 600
ATK 300
Reduce VP Cost 20%

Seal level will be counted retroactively from all your past gacha pulls.