Resonance

Each time a quest is completed with the Esper equipped, the Resonance rises between that Unit and Esper.
As the Resonance level increases, you can receive the following Resonance Bonuses:
・Bonus stat boost to unit
・Increase in effect duration of any Evocation Magic that activates Map Effects

*Tap the Resonance button on an Esper's details screen for more information on its Resonance with different Units and Resonance Bonus effects.
*If you use a Skip Ticket to complete a quest, Resonance will increase based on the number of clears.