Cartethyia Wuthering Waves Guide, Best Build, Skill Kit Explaination, Weapon & Teams!

Cartethyia is one of the most complex yet powerful characters in Wuthering Waves. With a unique HP-based damage scaling and a multi-sword mechanic, mastering her kit can feel overwhelming at first. But once you get the hang of her, Cartethyia can become an unstoppable DPS force. This guide breaks down everything you need to know about playing Cartethyia effectively, from her abilities to ideal builds, echoes, and team compositions. Also check out other Wuthering Waves Guide such as Zani and Ciaccona!

Understanding Cartethyia Unique Kit

Unlike many characters, Cartethyia damage scales off her HP instead of attack power. She wields three swords simultaneously, each giving specific buffs and debuffs that stack over time. The goal is to have all three swords deployed on the field, as each contributes to Cartethyia overall damage output and utility.

The Three Swords Explained:

• First Sword: Activated by a heavy attack or Cartethyia intro skill. Grants interrupt resistance and stagnates enemies.
• Second Sword: Triggered by finishing a basic attack combo or landing a dodge counter combo. Provides 50% Aero erosion amplification and speeds up enemies’ Aero erosion buildup.
• Third Sword: Planted with Cartethyia skill, it copies and applies Aero erosion stacks to enemies, increasing damage over time.

Each sword lasts about 20 seconds, and managing their uptime is crucial for maximizing damage.

Cartethyia Fleurdelys Form and Damage Potential

When Cartethyia activates her Resonance Liberation, she enters Fleurdelys mode, dropping her HP to 50% but gaining new attacks, skills, and a brand-new jump attack that deals damage. Having all three swords out before transforming unlocks all buffs, greatly enhancing her damage potential.

In Fleurdelys mode, Cartethyia attacks spread Aero erosion stacks to enemies, synchronizing their damage over time effects. This means all enemies will take the highest level of Aero erosion damage present on any target.

Her Resonance Liberation also restores 50% of her max HP and removes Aero erosion stacks from enemies. For each stack removed, she gains a 20% damage boost, stacking up to 5 times, effectively doubling her damage.

Echoes & Weapons for Cartethyia

Echoes:

• Gusts of Welkin – Useful to increase Aero Erosion and Aero Damage
• Windward Pilgrimage:  Increasing the overall Damage and add Crit Damage

Sub Stat:

• ER > HP% > Crit Rate > Crit Damage

Weapons:

• Defier Thorns: Signature weapon that increase Max HP after using intro skill or basic attack, and ignoring damage,
• Defilers Thorn
• Red Spring
• Emerald of Genesis

Team Composition Tips

• Aero Rover
• Ciacona
• Cartethyia

Cartethyia performs best with teams that can apply or boost Aero erosion stacks and provide sustain through healing or damage buffs. Pairing Cartethyia with Aero Rover is highly recommended because of their synergy—Aero Rover increases Aero erosion stacks and gains bonus Forte gauge when casting ultimates, fueling Cartethyia burst damage. Additionally, teammates who can group enemies effectively will help Cartethyia AoE damage during Fleurdelys mode, making fights faster and more efficient.

How to Play Cartethyia: Step-by-Step Rotation

1. Open with Intro Skill: Apply two Aero erosion stacks and place the first sword.
2. Finish Basic Attack Combo: Use the combo up to the 4th attack to place the second sword and apply one more Aero erosion stack.
3. Use Cartethyia Skill: Plant the third sword and apply two additional Aero erosion stacks. Finish this skill with a plunge attack to maximize damage.
4. Enter Fleurdelys Mode: Activate Cartethyia ultimate to transform and unlock new attacks and buffs.
5. Midair Attacks and Skills: Use skill, then perform the midair basic attack combo (1-2), followed by skill again for a plunging attack.
6. Finish with Basic Attacks: Complete your basic attack combo (3, 4, and 5) to maximize damage output.

Mastering this rotation ensures Cartethyia stays at peak DPS while maintaining buffs and debuffs on enemies.

Cartethyia is a challenging but incredibly rewarding character to master. Her long and layered kit rewards players who commit to managing her swords and Aero erosion stacks, especially when paired with synergistic teammates like Aero Rover. By following this guide on abilities, gear, team composition, and rotation, you’ll turn Cartethyia into an unstoppable powerhouse in Wuthering Waves.

If you’re ready to embrace her complexity, Cartethyia will reward you with some of the highest DPS potential in the game. Dive in, practice her rotation, and watch your enemies crumble under the weight of your swords.