Wuthering Waves Development Materials Items
All Development Materials Items
| Item | Description | |
|---|---|---|
 | Mysterious Code Resonator Ascension Material | Used for Rover's Ascension. |
 | Strife Tacet Core Resonator Ascension Material | The Crownless's drop, a Resonator's Ascension item. |
 | Thundering Tacet Core Resonator Ascension Material | The Thundering Mephis's drop, a Resonator's Ascension item. |
 | Elegy Tacet Core Resonator Ascension Material | The Mourning Aix's drop, a Resonator's Ascension item. |
 | Rage Tacet Core Resonator Ascension Material | The Inferno Rider's drop, a Resonator's Ascension item. |
 | Roaring Rock Fist Resonator Ascension Material | The Feilian Beringal's drop, a Resonator's Ascension item. |
 | Gold-Dissolving Feather Resonator Ascension Material | The Impermanence Heron's drop, a Resonator's Ascension item. |
 | Sound-Keeping Tacet Core Resonator Ascension Material | The Lampylumen Myriad's drop, a Resonator's Ascension item. |
 | Group Abomination Tacet Core Resonator Ascension Material | The Mech Abomination's drop, a Resonator's Ascension item. |
 | LF Whisperin Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | MF Whisperin Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | HF Whisperin Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | FF Whisperin Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | LF Howler Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | MF Howler Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | HF Howler Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | FF Howler Core Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Crude Ring Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Basic Ring Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Improved Ring Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Tailored Ring Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Mask of Constraint Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Mask of Erosion Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Mask of Distortion Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Mask of Insanity Weapon & Skill Material | A material used to break through weapons, ascend Resonators, and upgrade skills. |
 | Monument Bell Skill Upgrade Material | Drop from Bell-Borne Geochelone, used for skill upgrade. |
 | Wave-Cutting Tooth Skill Upgrade Material | Drop from Seatrail Narwhal, used for skill upgrade. |
 | Unending Destruction Skill Upgrade Material | Drop from Scar, used for skill upgrade. |
 | Dreamless Feather Skill Upgrade Material | Dreamless drop item. Upgrades Resonator Skills. |
 | Basic Resonance Potion Resonator EXP Material | Provides 1,000 Resonator EXP. |
 | Medium Resonance Potion Resonator EXP Material | Provides 3,000 Resonator EXP. |
 | Advanced Resonance Potion Resonator EXP Material | Provides 8,000 Resonator EXP. |
 | Premium Resonance Potion Resonator EXP Material | Provides 20,000 Resonator EXP. |
 | Inert Metallic Drip Weapon and Skill Material | A basic material used to break through weapons and upgrade skills for Sword Resonators. |
 | Reactive Metallic Drip Weapon and Skill Material | A medium material used to break through weapons and upgrade skills for Sword Resonators. |
 | Polarized Metallic Drip Weapon and Skill Material | An advanced material used to break through weapons and upgrade skills for Sword Resonators. |
 | Heterized Metallic Drip Weapon and Skill Material | A premium material used to break through weapons and upgrade skills for Sword Resonators. |
 | Impure Phlogiston Weapon and Skill Material | A basic material used to break through weapons and upgrade skills for Pistols Resonators. |
 | Extracted Phlogiston Weapon and Skill Material | A medium material used to break through weapons and upgrade skills for Pistols Resonators. |
 | Refined Phlohiston Weapon and Skill Material | An advanced material used to break through weapons and upgrade skills for Pistols Resonators. |
 | Flawless Phlohiston Weapon and Skill Material | A premium material used to break through weapons and upgrade skills for Pistols Resonators. |
 | Lento Helix Weapon and Skill Material | A basic material used to break through weapons and upgrade skills for Rectifier Resonators. |
 | Adagio Helix Weapon and Skill Material | A medium material used to break through weapons and upgrade skills for Rectifier Resonators. |
 | Andante Helix Weapon and Skill Material | An advanced material used to break through weapons and upgrade skills for Rectifier Resonators. |
 | Presto Helix Weapon and Skill Material | A premium material used to break through weapons and upgrade skills for Rectifier Resonators. |
 | Waveworn Residue 210 Weapon and Skill Material | A basic material used to break through weapons and upgrade skills for Broadblade Resonators. |
 | Waveworn Residue 226 Weapon and Skill Material | A medium material used to break through weapons and upgrade skills for Broadblade Resonators. |
 | Waveworn Residue 235 Weapon and Skill Material | An advanced material used to break through weapons and upgrade skills for Broadblade Resonators. |
 | Waveworn Residue 239 Weapon and Skill Material | A premium material used to break through weapons and upgrade skills for Broadblade Resonators. |
 | Cadence Seed Weapon and Skill Material | A basic material used to break through weapons and upgrade skills for Gauntlets Resonators. |
 | Cadence Bud Weapon and Skill Material | A medium material used to break through weapons and upgrade skills for Gauntlets Resonators. |
 | Cadence Leaf Weapon and Skill Material | An advanced material used to break through weapons and upgrade skills for Gauntlets Resonators. |
 | Cadence Blossom Weapon and Skill Material | A premium material used to break through weapons and upgrade skills for Gauntlets Resonators. |
 | Basic Sealed Tube Echo Development Material | Basic Echo EXP item. Provides 500 EXP. |
 | Medium Sealed Tube Echo Development Material | Medium Echo EXP item. Provides 1,000 EXP. |
 | Advanced Sealed Tube Echo Development Material | Advanced Echo EXP item. Provides 2,000 EXP. |
 | Premium Sealed Tube Echo Development Material | Premium Echo EXP item. Provides 5,000 EXP. |
 | Intimacy Intimacy | |
| Intimacy Intimacy | |
| Intimacy Intimacy | |
 | Battlefield Record 6010: Autumn Remnant Shard | An ancient data chip, contents can be accessed through the Terminal. |
| Battlefield Record 6010: 91.7 Highland Contest Remnant Shard | An ancient data chip, contents can be accessed through the Terminal. |
| Battlefield Record 6010: Reorganization Remnant Shard | An ancient data chip, contents can be accessed through the Terminal. |
| Battlefield Record 6010: Setting Off Again Remnant Shard | An ancient data chip, contents can be accessed through the Terminal. |
| Battlefield Record 6010: This Might Be the Last Remnant Shard | An ancient data chip, contents can be accessed through the Terminal. |
 | Influence Influence | |
| Influence Influence | |
| Influence Influence | |
| Influence Influence | |
 | Time Footnote: IX Remnant Shard | Data materials picked up in the Port City of Guixu. |
| Time Footnote: X Remnant Shard | Data materials picked up in the Port City of Guixu. |
| Time Footnote: XI Remnant Shard | Data materials picked up in the Port City of Guixu. |
| Time Footnote: XII Remnant Shard | Data materials picked up in the Port City of Guixu. |
| Time Footnote: XIII Remnant Shard | Data materials picked up in the Port City of Guixu. |
 | Hidden Thunder Tacet Core Resonator Ascension Material | The Tempest Mephis's drop, a Resonator's Ascension item. |
 | test/Universal Echo Echo Development Material | test/Universal Echoes can substitute any Echo consumed during Tuning. |
| test/Golden Universal Echo Echo Development Material | test/Golden Universal Echoes can substitute any Echo consumed during Tuning. |
 | Basic Tuner Echo Development Material | A device for Tuning 2-star Echoes. Unlocks one Substat. |
| Medium Tuner Echo Development Material | A device for Tuning 3-star Echoes. Unlocks one Substat. |
 | Advanced Tuner Echo Development Material | A device for Tuning 3-star Echoes. Unlocks one Substat. |
 | Premium Tuner Echo Development Material | A device for Tuning 5-star Echoes. Unlocks one Substat. |
 | Sentinel's Dagger Skill Upgrade Material | Dropped by challenging Sentinel Jué. Can be used to upgrade skills. |
 | Phantom: Impermanence Heron Phantom Appearance | Unlocks the Phantom Appearance of the corresponding Echo. |