Abgrund / Idea
D
Set Effect (2):
The wielder's Critical DMG Increase Rate increase by 30% until the end of the battle.
Set Effect (4):
The wielder recovers HP equal to 300% of their ATK every second while Concealed. When Revealed, the wielder's Critical Hit Rate increases by 50% for 8s.
Can be used ONLY on units with conceal, and even then it's not recommended on Assassins (They have Crit Rate in Revolution) and units that have other ways to increase their own Crit Rate (Teammates, Skills, Tri-Essence, IWs, etc.)
As of April 2025, this set not used on anyone, except on Alice on Crit Rate Decrease Floors.