WuWa Tools
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Echo scorer

Enter up to five echo substats. Each roll is compared with its max roll, then weighted by the resonator's substat priority.

Resonator
Substat priority
  1. Crit Rate×1Crit DMG×1
  2. ATK%×0.8
  3. Energy Regen×0.5
  4. Flat ATK×0.45

Generic priority for ATK-scaling DPS.

Substats

Result

Pick substats to see the score.

ER counts at half weight: it only helps until the ER target is met.

Score = Σ (value ÷ max roll × weight) ÷ an ideal echo (the five highest-weighted stats, all max rolls). Weight per priority group: 1, 0.8, 0.6, 0.45, 0.3, 0.2, 0.1. Grades: S ≥ 80, A ≥ 65, B ≥ 50, C ≥ 35.