The game has six classes: Warrior, Assassin, Mage, Archer, Guardian, and Priest. Each class has multiple Luminaries to develop. To ease the grind, there's a Class Resonance system that significantly reduces the cost of developing Luminaries, making it easier to tackle all kinds of stages. Below is a quick overview of how Class Resonance works.
▌ 1. What is Class Resonance?✨
Put simply, once any Luminary in a given class completes Class Resonance, you can choose to sync the levels of other Luminaries in that class to the same level with no resource cost.
▌ 2. How do you unlock Class Resonance?✨
Class Resonance unlocks when any Luminary in a class reaches Lv.100. Spend the required materials to complete Class Resonance for that class.
▌ 3. What limits raising Class Resonance Levels?✨
A class's Resonance Level is gated by the highest Star Level among its Luminaries. You need to pick at least one Luminary in each class and upgrade its Star Level to a higher tier to unlock a higher Resonance cap for that class.
Class Resonance Levels are mutually constrained across classes. Allocate your development resources broadly across all six classes, you can't upgrade only one class's Resonance Level.
That wraps up the overview of Class Resonance. Hope it helps!