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Wavebreaker's Fin is a 4-Star Polearm weapon in Genshin Impact. Learn about Wavebreaker's Fin, its attack power, bonus effects, rarity, stats at level 90, the best characters to use it, and all needed ascension materials in this weapon guide!
| Wavebreaker's Fin | |
|---|---|
|
|
| Type | Polearm |
| Base ATK | 45 |
| Rarity | ★★★★ |
| Bonus Effect |
ATK + 3.0% |
| Skill |
Watatsumi Wavewalker For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.12%. A maximum of 40% increased Elemental Burst DMG can be achieved this way. |
| Skill Effect Summary | ・Increases the equipping character's Elemental Burst DMG based on the total energy cost of your whole party. ㅤ└ The more energy requirement your characters need, the stronger the wielder's Elemental Burst DMG becomes. |
|---|
| Lvl. | Base ATK | ATK |
|---|---|---|
| 1/20 | 45 | 3.0% |
| 20/20 | 128 | 5.3% |
| 40/40 | 247 | 7.7% |
| 50/50 | 321 | 8.9% |
| 60/60 | 395 | 10.1% |
| 70/70 | 470 | 11.4% |
| 80/80 | 545 | 12.6% |
| 90/90 | 620 | 13.8% |
| Skill Effect |
|---|
| For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.12%. A maximum of 40% increased Elemental Burst DMG can be achieved this way. |
| Skill Effect |
|---|
| For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.15%. A maximum of 50% increased Elemental Burst DMG can be achieved this way. |
| Skill Effect |
|---|
| For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.18%. A maximum of 60% increased Elemental Burst DMG can be achieved this way. |
| Skill Effect |
|---|
| For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.21%. A maximum of 70% increased Elemental Burst DMG can be achieved this way. |
| Skill Effect |
|---|
| For every point of the entire party's combined maximum Energy capacity, the Elemental Burst DMG of the character equipping this weapon is increased by 0.24%. A maximum of 80% increased Elemental Burst DMG can be achieved this way. |
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Despite not having an Energy Recharge ascension stat, the Wavebreaker's Fin is still a decent pick for characters that have a high energy cost for their Elemental Bursts. This provides more damage to Off-Field utilities.
Note that while you can use this on certain polearm characters, their best in slot weapons may vary. For more information on their best weapons, check out our character tier list with their best in slot weapons!

| Banner Start | May 27, 2025 |
|---|---|
| Banner End | June 17, 2025 |
The Wavebreaker's Fin is available at a normal rate in the Inazuma Chronicled Wish banner, Thunder Rends the Plains on High, for Phase 2 of Version 5.6 from May 27, 2025 to June 17, 2025.
As this is an Event-Wish exclusive weapon, you cannot obtain Wavebreaker's Fin by any other means.
Inazuma Chronicled Wish Banner
| Wish Banner Guides | ||
|---|---|---|
Banner Info |
Wish Sim |
All Wishes |
| Ascension Materials | Total |
|---|---|
| 150,000 | |
| 15 | |
| 18 | |
| 10 | |
| 4 | |
| 9 | |
| 9 | |
| 3 | |
| 15 | |
| 18 | |
| 27 | |
| 20 → 40 |
|
|---|---|
| 40 → 50 |
|
| 50 → 60 |
|
| 60 → 70 |
|
| 70 → 80 |
|
| 80 → 90 |
|

Wavebreaker's Fin Best Characters and How to Get



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I literally obtained this weapon in the Chronicles Banner, who the hell wrote this page?🤌🏻