Wuthering Waves build calculator

Build the full stat sheet from a Resonator, weapon, and five Echoes, then check exactly which Sonata effects the combination activates.

What this is not

This does not rank sets. It tells you what a combination actually earns, and names the bonuses you have not reached yet rather than hiding them — a set you are two pieces short of still has something to offer, and an absent line reads as though it does not.

What this does not count

Levels between the caps. The published tables give the value at each rarity’s cap and not the curve, so an echo is modelled as fully levelled.
Weapon passives are resolved at the chosen rank and displayed, but their prose is not converted into stats automatically — even when one line is unconditional.
Skill nodes, Resonance Chains, team buffs, food, and combat-only buffs are not assumed in the final sheet.

Resonator and weapon level stats are now counted alongside both Echo main stats and every entered substat. Inputs that violate Echo roll ranges or repeat a stat are flagged instead of quietly being treated as valid.

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Resonator build calculator

Character + weapon + five Echoes

ResonatorWeaponLevelWeapon rank

What the five Echoes add12 / 12 cost

ATK350

HP4560

HP%138.6%

Secondary main stats are included automatically: 1-cost Echoes carry flat HP; 3-cost and 4-cost Echoes carry flat ATK. Values represent fully levelled Echoes at the selected rarity.

Echo 1

HP% 33%+ ATK 150 fixed

Echo 2

HP% 30%+ ATK 100 fixed

Echo 3

HP% 30%+ ATK 100 fixed

Echo 4

HP% 22.8%+ HP 2280 fixed

Echo 5

HP% 22.8%+ HP 2280 fixed

Unofficial, second-hand data. Where these numbers come from →