WuWa 2.4's Cartethyia: Your Complete Guide to Ascension & Forte Materials (2026)

The arrival of the new 5-star Aero Resonator, Cartethyia, has sent waves of excitement through the Wuthering Waves community. As part of the Version 2.4 update, this elegant sword-wielder perfectly balances mystic power with breathtaking beauty. Teams featuring Cartethyia excel in diverse combat scenarios, and her presence makes exploring the vast, stunning world of WuWa an even more delightful experience. While her official banner launched in Phase 1 of Version 2.4, preparation is key to unlocking her true potential. Here's the definitive 2026 guide to gathering every material you need to ascend Cartethyia and power up her Forte Chain.

✨ Cartethyia Ascension Materials: The Complete List

To raise Cartethyia to her maximum level, you'll need to collect a specific set of resources. Planning your farming route ahead of time will save you countless hours.

Core Ascension Materials:

• Shell Credits 💰: The universal currency. Farm these by completing Daily/Weekly/Boss Challenges or simply defeating enemies across the world.

• Bamboo Iris 🌸: A local specialty found in the new Septimont region. Scout around the Titanbone Expanse and near Capitoline Hill.

• Unfading Glory 🦁: Dropped by the Lioness of Glory boss, located in the northwest part of Septimont.

• Tidal Residuum (LF/MF/HF/FF) 🌊: Crucial for every ascension stage.

🎯 Where to Farm Tidal Residuum

This material has multiple sources, making it relatively easy to stockpile if you know where to look!

Obtainment Methods:

• Exchange: Trade Oscillate Corals for LF/MF Tidal Residuum in the Item Exchange shop (rotating stock!).

• Challenges: Complete Rinascita Forgery Challenges for bonus LF/MF Residuum.

• Synthesis: Craft HF/FF Tidal Residuum at the Synthesizer in Jinzhou or Rinascita.

• Enemy Drops: Defeat specific enemies across Rinascita and Ragunna. Here’s a quick table of foes to hunt:

🎵 Powering Up: Cartethyia's Forte Chain Materials

Unlocking new levels of Cartethyia's Forte Chain significantly boosts her abilities. The material list is similar to ascension but includes some special items.

What You Need:

✅ Tidal Residuum (LF/MF/HF/FF): Yes, you'll need more of these! Refer to the farming guide above.

✅ When Irises Bloom 🏵️: Obtain this by defeating the weekly boss Fleurdelys, found in Rinascita's Avinoleum, the Holy Spire of Confluence.

✅ Metallic Drip (Inert/Reactive/Polarized/Heterized): A key component for Forte upgrades.

Metallic Drip Farming Guide:

• Inert Metallic Drip: Purchase from the Weapon Shop, Souvenir Store, or Rinascita Shops. Also a reward from Forgery Challenges.

• Reactive Metallic Drip: Found in Material Supply Chests. Can be synthesized, bought from Rinascita Shops, or earned from Forgery Challenges.

• Polarized & Heterized Metallic Drip: Share the same sources as Reactive Drip (synthesis, chests, challenges) but are not available in Rinascita Shops.

🔥 Version 2.4 Line-Up & Final Tips

Cartethyia's banner runs in Phase 1 of WuWa Version 2.4. She is followed in Phase 2 by Lupa, a fiery and determined new Resonator who brings her own fierce battle spirit to the game.

Pro-Tips for Efficient Farming in 2026:

1. Plan Your Resin/Tonic Usage: Prioritize farming the weekly boss for When Irises Bloom and the Lioness of Glory for Unfading Glory.

2. Daily Routines Matter: Consistently clearing Daily and Forgery Challenges will steadily build your stock of Shell Credits and Metallic Drip.

3. Explore Septimont Thoroughly: Mark Bamboo Iris locations on your map while exploring the new region to gather them efficiently.

4. Check the Shops! Don't forget to regularly visit all applicable shops to buy materials with your excess currency.

With this guide, you're now fully equipped to prepare for or build the magnificent Cartethyia. Her blend of aerial grace and devastating swordplay makes her a worthy addition to any team. Happy farming, Rovers! 🗡️💨