What are Resonator Concerto skills?
When using the Concerto Skills (QTE) of two Resonators, you trigger Concerto Effects.
you could keep an eye on your Concerto Energy bar, which can be found above your health bar.

Once the Concerto Energy bar is full, you might use both your Resonator’s Concerto Energy skills.
What are the Concerto Effects in Wuthering Waves?
