Howling Waves Shorekeeper Build Guide: Weapons, Echoes, Skills, and Optimal Team Compatibility

Shorekeeper, the new five-star character, has been introduced in the latest version of Wuthering Waves, V2.6. As a rare and powerful healer, she not only provides a stable team survival guarantee but also provides multiple buffs, making her an indispensable support in any lineup. This guide will provide a comprehensive breakdown of Shorekeeper's gameplay mechanics, skill priorities, weapon selection, the Echo set, optimal stat builds, and recommended team comps, helping you quickly build the strongest Shorekeeper.
I. Shorekeeper Character Overview
Rarity: ★★★★★
Elemental Attribute: Spectro
Weapon Type: Rectifier
Role Role: Healer + Support
Shorekeeper's core mechanics revolve around healing and buffs. When using Resonance Liberation, she grants the entire team a significant boost in critical strike chance and critical damage, while also providing continuous area-of-effect healing. With her excellent energy cycle, she practically guarantees the team's survivability in high-pressure situations.
Her "Host" skill is even more impressive, providing a 15% damage boost to the team, further increasing the output of both the main and off-carry. This makes her not only a lifesaver but also a damage multiplier.
In short: Coast Guardian is a versatile support, combining healing and buffs, making her extremely valuable in high-difficulty dungeons and Abyssal challenges.
II. Recommended Skill Priority
Based on Coast Guardian's skill mechanics, the following is the optimal skill upgrade order:
Skill Priority Description
Resonance Liberation ★★★★★ Provides healing and team critical strike boost. Core skill, must be maxed out first.
Beginner Skills ★★★★☆ Area-of-effect healing and auxiliary damage, balancing recovery and damage. Resonance Skill ★★★★☆ Provides additional healing and recovery, suitable for long-term dungeon runs.
Basic Attack ★☆☆☆☆ A standard damage-dealing skill with limited effectiveness, so consider upgrading it.
Power Circuit ★☆☆☆☆ Less effective as a support skill, so don't prioritize it when resources are limited.
Summary: Prioritize "Resonance Release," then "Beginner Skills" and "Resonance Skills." Other skills can be invested in as needed.
III. Best Weapon Recommendations
The Coast Guardian has extremely high energy requirements, so it's recommended to stack at least 230% energy regeneration to ensure a smooth skill cycle. Therefore, prioritize energy regeneration when choosing a weapon.
Best Weapon Selection
Symphony of the Stars (5★)
Base Attack Damage: 413
Secondary Attribute: Energy Regeneration +77%
Weapon Effect: Casting Resonance Release restores Concerto Energy and provides an attack damage bonus to the entire team, greatly enhancing support capabilities.
This weapon can be considered the Coast Guardian's "final weapon," solving energy cycle problems and increasing team effectiveness.
Secondary Weapon
Mutation (4★): High energy regeneration, quickly restores Concerto Energy after skill activation.
Call of the Abyss (4★): Increases healing after using the Free Skill, suitable for a healing-oriented playstyle.
Rectifier #25 (4★): Combines healing and attack amplification, a good choice during transitional periods.
IV. Best Echo Set Recommendations
For Coast Guardians as a healing support, the only top-rated Echo Set is:
Radiant Radiance (5-piece set)
2-piece set: Healing bonus +10%
5-piece set: When healing a teammate, increases team attack damage by 15% for 30 seconds
This set is practically tailor-made for Coast Guardians, increasing both healing and team damage.
Primary Echo Choices
Irreductio ad absurdum: Provides energy regeneration and team attack damage bonus after using the skill.
Century of the Dragon: Provides shield and damage reduction after using the skill, suitable for high-pressure combat environments.
5. Recommended Attributes and Secondary Attributes
To ensure energy circulation and healing, Coast Guardians should prioritize their Echo Attributes as follows:
Main Attribute
Healing Bonus > HP% (Core Choice)
Energy Regeneration or HP% (Select ER if energy is below the required value, and replenish HP% after reaching the required value)
Health% (Increases survivability and healing)
Secondary Attribute
Energy Regeneration (Prioritize 230% cap)
Health%
Critical Damage (Secondary, for balanced damage)
6. Best Team Compatibility
As a versatile support, Coast Guardians are suitable for almost any team. The following are some recommended lineups:
1. Ice Team (Glacio Team)
Main Car: Carlota
Sub Car: This
Support: Coast Guardians
Features: Leveraging Ice's continuous damage, Coast Guardians provide both survivability and burst damage.
2. Havoc Team
Main Carry: Frolova
Off-Carry: Cantarella
Support: Coast Guardian
Features: High-burst team, Coast Guardian provides a high margin of error.
3. Fusion Team
Main Carry: Brant
Off-Carry: Changli
Support: Coast Guardian
Features: Full-throttle, relying on burst skills to quickly kill monsters.
4. Spectro Team
Main Carry: Zani
Off-Carry: Phoebe
Support: Coast Guardian
Features: Leverages spectral damage, suitable for fast map clearing.
5. Electro Hypercarry Team
Main Carry: Augusta
Off-Carry: Inuno
Support: Coast Guardian
Features: Focuses on single-target burst, Coast Guardian provides energy and damage boost.
VII. Summary
As the first five-star healing support, Coastguard is undoubtedly one of the most worthwhile characters to acquire in Patch 2.6. Her combination of healing, shielding, energy regeneration, and damage boost makes her a perfect fit for nearly any team, whether in challenging dungeons or raid configurations.
Key Development Tips:
Energy regeneration ≥ 230% (ensure skill rotation)
Prioritize "Resonance Liberation" upgrades
Choose the Radiant Set
The preferred weapon for completion is "Symphony of the Stars"
If you're looking for a character who can dramatically transform your team's overall strength, Coastguard is a must-have.









































