Nadia Character Event!

**Event**
A new character event has just begun! Complete objectives to unlock Nadia and help the community with the global objective to earn exclusive rewards!

The event ends on July 21st!

**Balance:**
- Reduced Ida's skill damage.

**Bug Fixes:**
- Fixed an issue with the def overcap for the Black Star set.
- Since this is not a build release, there are no other bug fixes for now.