Cartethyia is a new 5-star Aero Resonator in Wuthering Waves boasting an incredibly designed kit. The Blessed Maiden is an Aero DPS that takes advantage of the Aero Erosion debuff.
To get the best value out of Cartethyia, you need to upgrade her Forte and ascend her to the highest level. This article provides all the information needed to max out Cartethyia’s level and Forte in Wuwa.
Cartethyia ascension materials in Wuwa
Listed below are all the ascension materials Cartethyia needs in Wuthering Waves:
- LF Tidal Residuum x4
- MF Tidal Residuum x12
- HF Tidal Residuum x12
- FF Tidal Residuum x4
- Unfading Glory x46
- Bamboo Iris x60
- Shell Credits x170,000
You can find a table of Cartethyia’s ascension materials needed for each promotion down below:
Ascension level | Ascension materials |
---|---|
20-40 | LF Tidal Residuum x4, Shell Credits x5,000 |
40-50 | Unfading Glory x3, Bamboo Iris x4, MF Tidal Residuum x4, Shell Credits x10,000 |
50-60 | Unfading Glory x6, Bamboo Iris x8, MF Tidal Residuum x8, Shell Credits x15,000 |
60-70 | Unfading Glory x9, Bamboo Iris x12, HF Tidal Residuum x4, Shell Credits x20,000 |
70-80 | Unfading Glory x12, Bamboo Iris x16, HF Tidal Residuum x8, Shell Credits x40,000 |
80-90 | Unfading Glory x16, Bamboo Iris x20, FF Tidal Residuum x4, Shell Credits x80,000 |
How to get Tidal Residuum in Wuthering Waves

Tidal Residuum is a Resonator, Skill and Weapon ascension material in Wuwa that can be farmed by defeating enemies found only in Rinascita. The following enemies drop Tidal Residuum upon defeat:
- Aero Drake
- Sacerdos
- Sagitarrio
- Nimbus Wraith
- Abyssal Mercator
- Abyssal Patricius
- Abyssal Gladius
- Diurnus Knight
- Nocturnus Knight
- Capitaneus
- Electro Drake
- Fae Ignis
- Glacio Drake
- La Guardia
- Vitreum Dancer
- Questless Knight
How to get Unfading Glory in Wuthering Waves

Unfading Glory is a new world boss material in Wuwa. It can be farmed by defeating the Lioness of Glory in Titanbone Expanse, Septimont.
How to get Bamboo Iris in Wuthering Waves

Bamboo Iris is a new Ascension material exclusive to Rinascita characters. It can be primarily found in Titanbone Expanse and Capitoline Hill in Septimont.
Cartethyia Forte materials in Wuthering Waves
You will need the following materials to fully level up Cartethyia’s Forte in Wuthering Waves:
- LF Tidal Residuum x25
- MF Tidal Residuum x28
- HF Tidal Residuum x40
- FF Tidal Residuum x57
- Inert Metallic Drip x25
- Reactive Metallic Drip x28
- Polarized Metallic Drip x55
- Heterized Metallic Drip x67
- When Irises Bloom x26
- Shell Credits x2,030,000
How to get Metallic Drip materials in Wuwa

Metallic Drip materials are required to upgrade the Forte of Sword Resonators. You can obtain Metallic Drip in Wuwa by completing the Garden of Salvation Forgery Challenge in Rinascita and the Flaming Remnants Forgery Challenge in Huanglong.
It is optimal to do the Rinascita Forgery Challenge as you can passively farm Tidal Residuum.
How to get When Irises Bloom in Wuwa

When Irises Bloom is a weekly boss material that can be farmed thrice a week by defeating Fluerdelys. She is located in the Holy Spire of Confluence, Avinoleum. Unlocking this boss requires completion of Chapter II: Act IV of the main story.