"Wuthering Waves" Coastguard Complete Guide: Skill Analysis, Weapon Recommendations, and Resonance Chain Guide

In Wuthering Waves patch 1.3, the new five-star Resonator, Coastguard, officially debuts. As the game's second five-star healer after Vagina, she not only provides powerful healing for the entire team but also grants a variety of buffs. Her arrival revolutionizes the healer role and opens up new playstyles. This article provides a complete Coastguard guide covering basic information, signature weapons, skill breakdowns, talents and intrinsic abilities, Resonance Chain effects, and practical positioning.

Coastguard Basic Information

Rarity: Five-Star

Attributes: Spectrum

Weapon Type: Rectifier

Role Role: Healer / Support / Buff

The Coastguard's greatest strength is its dual role as a healer and support. Not only does she ensure the team's survival, but she also provides critical strike chance, critical strike damage, and attack damage bonuses to the entire team through Resonance Release and her abilities, making her ideal for pairing with a high-burst main carry.

In combat, the Coast Guardian's basic attacks continuously accumulate Collapse Cores and Experience Data, which are then converted into tracking Star Butterflies or Dark Star Butterflies. These mechanics allow her to contribute significant sustained damage even in her support and healing roles.

Shore Guardian's Signature Weapon

Shore Guardian's Signature

Base Attack Damage: 413

Energy Regeneration: 77%

Weapon Effect (R1):

Increases Health by 12%.

When Resonance Release is cast, instantly restore 8 Concerto Energy (can only occur once within 20 seconds).

When using a healing Resonance skill, grant nearby allies a 14% attack damage bonus for 30 seconds (effects with the same name cannot stack).

Review: This weapon perfectly complements the Coast Guardian's dual role of healing and buffing. It improves survivability while also increasing allies' damage output while healing. It's a near-essential weapon for high-intensity dungeon and Abyss play.

Normal Attack: Origin Calculation

The Coast Guardian's normal attack mechanics are complex, but the key lies in accumulating Collapse Cores and Experience Data.

Normal Attack: Perform up to four consecutive attacks, dealing spectral damage and generating a Collapse Core with each attack.

Heavy Attack: Enters Unleashed Form, continuously consuming Stamina and collecting plants. Accumulated Deduction Data is converted into Experience Data, which then generates Collapse Cores.

Aerial Attack: Consume Stamina for a dash attack, generating Collapse Cores upon impact.

Dodge Counterattack: Follow up with a normal attack after a successful dodge, dealing additional spectral damage and generating Collapse Cores.

These Cores eventually transform into Flare Star Butterflies, providing continuous damage and support.

Strong Circuit: Astral Chord

The Coast Guardian's unique circuit mechanics make her even more unique in combat.

Flare Star Butterfly: Upon hitting with a normal attack, a Collapse Core is generated. After 6 seconds, it transforms into a Flare Star Butterfly and automatically attacks the enemy.

Deductive Method: When you accumulate 5 experience points, performing a heavy attack instantly consumes them and pulls enemies, dealing area-of-effect damage and spawning numerous Radiant Star Butterflies.

Conversion Mechanism: Consuming experience points with aerial attacks instantly spawns Radiant Star Butterflies, which can then be combined with a second basic attack.

This mechanic ensures Coast Guardian's continued effectiveness and support on the battlefield, providing consistent damage even between healing attempts.

Resonance Skill: Chaos Theory

When you cast this skill, you restore health to all nearby teammates and summon Dark Star Butterflies to attack enemies. If you can quickly connect with a basic attack, the cycle begins, increasing damage and support.

Highlight: This skill can be cast mid-air, offering exceptional flexibility and ensuring the team's survival in critical moments.

Resonance Unleashed: Ends the Cycle

This is Coast Guardian's core skill and a reflection of her powerful support capabilities.

Outer Realm: Continuously restores allies' health, triggering every 3 seconds.

Inner Realm: When a teammate uses an introductory skill while in the Outer Realm, it transforms into the Inner Realm. At this point, every 0.2% of healing converted to 0.01% critical strike chance for the entire team, up to a maximum of 12.5%.

Upper Astral: Upon further evolution, healing converted to bonus critical damage, up to a maximum of 25%.

Summary: Resonance Liberation makes Coast Guardian a core support for the entire team. The increased critical strike chance and critical damage significantly benefit all main carries, making her a top-tier buff healer.

Starter and Side Skills

Proof of Existence: Instantly heals the entire team and summons Dark Star Butterflies to attack the enemy.

Insight (Empowered): Guaranteed critical strike, dealing additional Resonance Liberation damage, and ending Astral.

Side Skill: Binary Butterfly: Summons Radiant Star Butterflies and Dark Star Butterflies to surround the battlefield, increasing the team's damage by 15% and granting evasion support.

Inner Skills

Life Intertwined: When a teammate receives critical damage, Coast Guardian takes it instead, granting the teammate a single revive.

Self-Gravity: Increases energy regeneration within the Astral range. If paired with a Wanderer, both benefit.

These two skills provide Coast Guardian with enhanced survivability and endurance.

Attribute Bonuses

Healing Bonus: +1.8% / +4.2%

Health Bonus: +1.8% / +4.2%

Recommended Development: Target high health and healing bonuses to maximize her healing and support abilities.

Resonance Chain Effect

Unspoken Speculation: Expands the range and duration of the Astral Realm, and prevents entry-level skills from terminating it.

Night's Gift and Rejection: The Outer Realm grants an additional 40% team attack damage.

Infinity Awaits Me: Gain Concerto Energy after casting Release, accelerating its cycle.

Tranquility and Peace: Resonance skill healing is increased by 70%.

Echoes in the Silence: Significantly increases the range and cast range of the third phase of basic attacks.

To a New World: Increases critical hit damage by 500% for the entry-level skill "Insight," making it a burst skill.

Evaluation: Coastguard's Resonance Chains have been significantly improved, especially at the second and sixth chains, transforming her from a "healer" into a top-tier support.

Practical Positioning and Competitive Recommendations

Coastguard can fit into almost any team:

Double-Case Burst Team: Best paired with a main C (Jin Xi or Yin Lin) who relies on critical hit rate and critical damage.

Sustained Long-Lasting Team: Utilizes continuous healing and resurrection mechanics to increase resilience.

All-Around Support Team: Build a high-burst rotation with other buff characters.

Recommended Teammates: Wanderer, Yin Lin, Jin Xi, Vagina (double healer system).

Conclusion

Coastguard is one of the most worthwhile five-star healers and support characters in Howling Tides 1.3. Her skill mechanics ensure team survival while providing significant buffs, completely breaking away from the stereotype of a "healer who only heals." From her signature weapon to her Resonance Chains, every aspect of her gameplay is tightly integrated with her core gameplay. If you're looking to improve your team's resilience and burst, Coastguard is an absolute must-have.

Whether she's pushing the Abyss or performing daily dungeons, she excels. With the arrival of more new characters, her versatility will ensure she remains a key support role for a long time.