Introduction to Fusion Accretion

Wuthering Waves Fusion Accretion Guide: Welcome to Wuthering Waves and the Fusion Accretion, a 4-Star Rectifier crafted by Black Shores for elite combatants. More than just a weapon, its design channels immense energy, inspired by blazars, powerful cosmic phenomena radiating across billions of light-years. Engineered for both offense and support, Fusion Accretion enhances combat capabilities, making it a valuable asset for rectifier-wielding characters. Master its potential to gain a strategic edge in battle.

Description and Lore

The Fusion Accretion is a prototype 4-Star Rectifier developed by Black Shores for their elite combatants. As a Rectifier, it is designed for specific characters in Wuthering Waves, enhancing both offensive and supportive capabilities. Its name takes inspiration from blazars, intensely luminous galactic nuclei that emit powerful radiation across billions of light-years. This celestial reference hints at the weapon’s ability to channel concentrated energy, delivering impactful performance in battle. Its design and functionality make it an excellent choice for characters who can fully utilize the power of a Rectifier, maximizing its combat potential.

Skill: Intergalactic Gaze

The strength of Fusion Accretion in combat comes from its unique passive skill, Intergalactic Gaze, which activates when the wielder casts their Resonance Skill. This ability provides valuable benefits, enhancing both energy regeneration and offensive power.

At Rank 1, casting a Resonance Skill grants 6 Resonance Energy and increases ATK by 10% for 16 seconds, with a cooldown of 20 seconds before it can be triggered again. As the Syntony Rank increases, these effects become more potent:

Rank 2: Grants 7 Resonance Energy, 12.5% ATK boost (16s duration, 20s cooldown).
Rank 3: Grants 8 Resonance Energy, 15% ATK boost (16s duration, 20s cooldown).
Rank 4: Grants 9 Resonance Energy, 17.5% ATK boost (16s duration, 20s cooldown).
Rank 5: Grants 10 Resonance Energy, 20% ATK boost (16s duration, 20s cooldown).

With a consistent 20-second cooldown, Intergalactic Gaze rewards players who integrate Resonance Skills into their combat rotations. The combination of Resonance Energy regeneration and a temporary ATK boost makes Fusion Accretion highly effective for characters who frequently rely on their Resonance Skills for sustained damage or utility.

Weapon Statistics

Understanding the stats of Fusion Accretion is essential for maximizing its effectiveness. This 4-Star Rectifier features a Base ATK and an ATK% substat, both of which scale as the weapon levels up. Below is a detailed breakdown of its known stats at various levels.

Base Stats Progression

Level 1

Base ATK: 37
ATK Bonus: 4.0%

Level 60 (Rank 1)

Base ATK: 294.96
ATK Bonus: 13.5%

Level 90 (Max Level)

Base ATK: 462
ATK Bonus: 18.2%

Stat Scaling Insights

Gradual Increase in ATK: Fusion Accretion steadily increases in Base ATK and ATK% Bonus as it levels up, enhancing both raw attack power and scaling benefits.
Strong Offensive Growth: At Level 90, the Base ATK of 462 and 18.2% ATK Bonus provide a significant power boost, making it a valuable choice for damage-oriented builds.
Synergy with ATK-Based Characters: The ATK% substat complements characters who scale well with high attack values, reinforcing their overall damage potential.

With its scaling ATK and offensive stat focus, Fusion Accretion proves to be a solid weapon choice for those seeking consistent and effective combat performance.

How to Obtain Fusion Accretion

Acquiring Fusion Accretion can be done through multiple methods, making it a relatively accessible 4-Star Rectifier for players. Below is a breakdown of how to obtain it.

Convene Banners (Gacha System)

Fusion Accretion can be pulled from the game’s Convene Banners, where players use in-game currency or items for a chance to obtain characters and weapons. These banners include:

Beginner’s Choice Convene Banner – A banner designed for new players, offering a selection of characters and weapons.
Weapon Permanent Convene – A standard, always-available banner featuring a variety of weapons, including Fusion Accretion.
Other Limited-Time Convene Banners – The weapon may also appear in specific event banners, which rotate periodically.

Limited-Time Events

Fusion Accretion has been available as a reward from special in-game events.
It was featured during the 1.3 Update event, “To the Shores’ End.”
Event-based availability varies, and details change with each update.

Key Takeaways

Most consistent method: Obtain through Convene Banners, particularly the Weapon Permanent Convene and Beginner’s Choice Banner.
Limited-time availability: Occasionally obtainable from in-game events, so players should stay updated on event announcements.

Keeping track of active banners and upcoming events will maximize the chances of acquiring Fusion Accretion efficiently.

Leveling and Ascension Materials

Upgrading Fusion Accretion involves leveling, ascending, and increasing its Syntony Rank, all of which require specific materials and currency. Investing in these upgrades enhances the weapon’s overall stats and boosts its passive skill, Intergalactic Gaze.

Leveling and Ascension Materials

To level up Fusion Accretion, players must gather ascension materials to break through level caps. Below are the materials required for ascending to Level 60 (Rank 1):

Andante Helix ×5
Improved Ring ×5
Shell Credit ×48,000

Higher ascension levels require additional materials, allowing the weapon to reach Level 90 for maximum performance.

Syntony Rank (Weapon Rank) Upgrade

Increasing Fusion Accretion’s Syntony Rank enhances its passive skill, Intergalactic Gaze, making it more powerful. Upgrading from Rank 1 to Rank 2 costs:

Shell Credit ×5,000

Higher Syntony Ranks require further investments, improving both Resonance Energy gain and ATK boosts.

Key Takeaways

Leveling up requires ascension materials and Shell Credits.
Ascending past level caps boosts Base ATK and ATK% bonuses.
Increasing Syntony Rank enhances Intergalactic Gaze’s effects.

Keeping track of in-game updates and events can help in efficiently gathering the materials needed to fully upgrade Fusion Accretion and maximize its combat potential.

Best Characters to Use Fusion Accretion

Choosing the right character for Fusion Accretion depends on its weapon type, passive skill benefits, and synergy with Resonance Skill usage. As a 4-Star Rectifier, it is limited to characters who specialize in this weapon type.

Key Factors for Suitability

Weapon Type: Only Rectifier users can equip Fusion Accretion.
Passive Skill – Intergalactic Gaze: Grants Resonance Energy and an ATK increase when casting a Resonance Skill.
Skill Cooldown Management: The 20-second cooldown encourages players to use their Resonance Skill strategically within combat rotations.

Confirmed Compatible Character

Verina (5★ Spectro): A Rectifier user who benefits from Resonance Skill-based playstyles, making her a strong candidate for Fusion Accretion.

Ideal Character Traits for Fusion Accretion

Characters who frequently use their Resonance Skill as part of their main combat rotation.
Characters who benefit from ATK buffs and Resonance Energy regeneration to enhance their damage or utility.

Fusion Accretion is best suited for Rectifier-wielding characters who rely on Resonance Skill usage, with Verina being a confirmed effective choice. Players should consider future character releases and adjustments that may further expand its potential users.

Conclusion

Fusion Accretion is a powerful 4-Star Rectifier weapon in Wuthering Waves, designed for characters who frequently use their Resonance Skills. Crafted by the Black Shores and inspired by the immense power of a blazar, this weapon enhances combat potential through Intergalactic Gaze, its passive skill. This skill grants Resonance Energy and an ATK increase, with higher Syntony Ranks further amplifying these benefits.

The weapon can be acquired through Convene Banners, making it accessible via the game’s gacha system, and was also obtainable during the 1.3 Update’s events. While complete leveling material details are limited, ascending to Level 60 requires Andante Helix, Improved Rings, and Shell Credits.

Fusion Accretion is most effective in the hands of Rectifier-wielding characters who can consistently trigger Resonance Skills, maximizing the benefits of Intergalactic Gaze. Verina (5★ Spectro) is specifically mentioned as a strong candidate for this weapon. Understanding its skill, upgrade path, and optimal users allows players to integrate Fusion Accretion into their team strategies for enhanced combat efficiency.