Echo Score Calculator
Score your echo substats with public role weights — see instantly which echoes deserve +25, with Crit Value.
Enter your echo's substats to get a roll-quality score weighted for crit and your resonator's key stats.
Public scoring weights
Score = Σ(rolled value ÷ max roll × weight), normalised against the 5 highest-weighted substats for the chosen role. This is a public rubric (referencing the community-standard method), not an in-game constant.
| Substat | DPS | Sub-DPS | Support |
|---|---|---|---|
| Crit Rate | 2.00 | 2.00 | 0.10 |
| Crit DMG | 1.00 | 1.00 | 0.10 |
| ATK% | 0.75 | 0.75 | 0.30 |
| Basic Attack DMG | 0.75 | 0.75 | 0.00 |
| Heavy Attack DMG | 0.75 | 0.75 | 0.00 |
| Resonance Skill DMG | 0.75 | 0.75 | 0.00 |
| Resonance Liberation DMG | 0.75 | 0.75 | 0.00 |
| ATK (flat) | 0.25 | 0.25 | 0.00 |
| Energy Regen | 0.25 | 0.75 | 0.75 |
| HP% | 0.00 | 0.00 | 1.00 |
| HP (flat) | 0.00 | 0.00 | 0.30 |
| DEF% | 0.00 | 0.00 | 0.50 |
| DEF (flat) | 0.00 | 0.00 | 0.20 |
Grade thresholds: S ≥85 · A ≥70 · B ≥60 · C ≥45 · D <45 (community-standard method).
Substat roll ranges (5★ echo)
Each substat rolls across 8 tiers between min and max (cross-checked from 2 independent community sources) — fixed regardless of the echo's rarity.
| Substat | Min | Max |
|---|---|---|
| HP (flat) | 320 | 580 |
| ATK (flat) | 30 | 70 |
| DEF (flat) | 30 | 70 |
| HP% | 6.4% | 11.6% |
| ATK% | 6.4% | 11.6% |
| DEF% | 8.1% | 14.7% |
| Crit Rate | 6.3% | 10.5% |
| Crit DMG | 12.6% | 21.0% |
| Energy Regen | 5.6% | 14.9% |
| Basic Attack DMG | 6.4% | 12.4% |
| Heavy Attack DMG | 6.4% | 11.6% |
| Resonance Skill DMG | 6.4% | 11.6% |
| Resonance Liberation DMG | 6.4% | 11.6% |
The weights above are a public reference rubric, not an official in-game constant. Characters with unusual scaling (e.g. Havoc Bane, custom Frazzle scaling) should have their damage-type weight re-balanced by hand instead of applying this table mechanically.
How the Echo Score is calculated
Every substat on a Wuthering Waves echo rolls inside a fixed range no matter the echo's rarity, and that range has been cross-checked against two independent stat tables. Crit Rate rolls between 6.3% and 10.5%, Crit Damage between 12.6% and 21%, and the same fixed-range logic applies to every other substat.
The tool turns each rolled value into a fraction of that substat's own maximum, then multiplies the fraction by the weight your chosen role assigns to that stat. Add up all five substats and you get one score out of 100 — a high roll on a stat the role does not want still scores near zero.
Role weights: DPS, Sub-DPS/Buffer, Support
A DPS build weighs Crit Rate at 2.0 and Crit Damage at 1.0, then ATK% and matching skill-type DMG% at 0.75 each, with flat ATK and Energy Regen at 0.25 and HP/DEF worth nothing. Sub-DPS and Buffer roles copy that table but push Energy Regen up to 0.75, since these characters live and die by how fast they loop back into an Outro Skill.
Healer/Support flips the priority: HP% at 1.0, Energy Regen at 0.75, DEF% at 0.5, flat HP at 0.3, and Crit Rate/Crit Damage dropped to a token 0.1 each. Pick the role before you read the score — the same echo can land in a different tier depending on who wears it.
Crit Value: the quick sanity check
Crit Value (CV) is the shorthand most players fall back on when they just want one number: CV = 2 × Crit Rate + Crit Damage. Because each roll is capped, the highest CV a single echo can reach is 42 — a max Crit Rate roll (10.5%) doubled plus a max Crit Damage roll (21%).
CV ignores role entirely, so it is best used as a fast filter before you commit to full role scoring, not as a replacement for it — an echo with great CV but the wrong secondary stats can still score low for a Support build.
Reading the verdict
The tool turns the 0-100 score into three calls: 70 or higher is worth leveling to +25, since the substats are already pulling their weight for the role you picked. A score of 60-69 is not quite DPS-grade but still worth holding onto for a Sub-DPS or Support slot instead of trashing outright. Anything under 45 is better spent as Tuner or EXP material for a different echo.
The weight table itself is a published rubric, not a hidden constant pulled from the game's code, so an off-meta build built around Havoc Bane or Frazzle scaling may need a manual second look rather than trusting the number blindly.
FAQ
What does Crit Value (42 max) actually measure?
Why does the same echo score differently for different characters?
Should I feed an echo the moment it scores under 45?
Does a high Echo Score replace the classic Crit Rate:Crit Damage ratio?
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