| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| C | 
|
Even Atk Wave 1 | 60 | — | At start of even-numbered turns, grants Atk+2 to unit and adjacent allies for 1 turn. (Bonus granted to unit even if no allies are adjacent.) |
|
Even Atk Wave 2 | 120 | Even Atk Wave 1 | At start of even-numbered turns, grants Atk+4 to unit and adjacent allies for 1 turn. (Bonus granted to unit even if no allies are adjacent.) | |
|
Even Atk Wave 3 | 240 | Even Atk Wave 2 | At start of even-numbered turns, grants Atk+6 to unit and adjacent allies for 1 turn. (Bonus granted to unit even if no allies are adjacent.) | |
| No restrictions. | |||||
Available as a Sacred Seal.
Notes[ | ]
- The stat increase that can be applied by Even Atk Wave is considered a
Bonus.
List of owners[ | ]
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Even Atk Wave 1 3  | Even Atk Wave 2 3 | Even Atk Wave 3 4  | – |
 | Even Atk Wave 1 5  | Even Atk Wave 2 5 | Even Atk Wave 3 5 | – |
 | Even Atk Wave 1 4 | Even Atk Wave 2 4 | Even Atk Wave 3 5 | – |
 | Even Atk Wave 1 3 | Even Atk Wave 2 3 | Even Atk Wave 3 4 | – |
 | Even Atk Wave 1 5 | Even Atk Wave 2 5 | Even Atk Wave 3 5 | Even Atk Wave N 5 |
 | Even Atk Wave 1 5 | Even Atk Wave 2 5 | Even Atk Wave 3 5 | – |
 | Even Atk Wave 1 5 | Even Atk Wave 2 5 | Even Atk Wave 3 5 | Even Atk Wave N 5 |
 | Even Atk Wave 1 3 | Even Atk Wave 2 4 | Even Atk Wave 3 5 | – |
 | Even Atk Wave 1 5 | Even Atk Wave 2 5 | Even Atk Wave 3 5 | – |
 | Even Atk Wave 1 5 | Even Atk Wave 2 5 | Even Atk Wave 3 5 | – |
Availability[ | ]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2018-10-10 | 2018-11-09 | The Land's Bounty | Even Atk Wave 3 |
| 2019-01-11 | 2019-01-30 | New Heroes: Rulers of the Laguz | Even Atk Wave 3 |
| 2019-02-09 | 2019-02-16 | Special Hero Summon (Year 2) | Even Atk Wave 3 |
| 2019-03-29 | 2019-04-05 | Mythic Heroes - Yune | Even Atk Wave 3 |
| 2019-06-27 | 2019-07-07 | Focus: Headband Brawl (Block B) | Even Atk Wave 3 |
| 2019-07-22 | 2019-08-07 | New Heroes: Three Houses | Even Atk Wave 3 |
| 2019-08-02 | 2019-08-10 | Hero Fest | Even Atk Wave 3 |
| 2019-09-15 | 2019-09-23 | Focus: Tibarn & Caineghis's Battle | Even Atk Wave 3 |
| 2019-10-12 | 2019-11-11 | The Land's Bounty | Even Atk Wave 3 |
| 2019-12-06 | 2019-12-25 | Book IV Begins: Peony and More | Even Atk Wave 3 |
| 2020-01-27 | 2020-02-05 | Focus: Clash of the Claws | Even Atk Wave 3 |
| 2020-01-30 | 2020-02-06 | Mythic Heroes - Líf | Even Atk Wave 3 |
| 2020-03-27 | 2020-04-03 | Focus: Heroes w/Even Wave Skills | Even Atk Wave 3 |
| 2020-04-08 | 2020-05-01 | Free 5★ Hero: Fire Emblem Leads | Even Atk Wave 3 |
| 2020-05-25 | 2020-06-02 | Focus: Three Houses | Even Atk Wave 3 |
| 2020-05-29 | 2020-06-06 | Mythic Heroes - Mila | Even Atk Wave 3 |
| 2020-08-05 | 2020-08-18 | Focus: Tempest Trials | Even Atk Wave 3 |
| 2020-08-12 | 2020-08-13 | Focus: Tibarn & Caineghis's Battle | Even Atk Wave 3 |
| 2020-09-15 | 2020-09-25 | Focus: Frontline Phalanx Debut 2 | Even Atk Wave 3 |
| 2020-11-02 | 2020-11-17 | The Land's Bounty | Even Atk Wave 3 |
| 2020-11-14 | 2020-11-15 | Focus: Heroes w/Even Wave Skills | Even Atk Wave 3 |
| 2021-01-16 | 2021-01-24 | Focus: Tanya and Osian's Battle | Even Atk Wave 3 |
| 2021-01-30 | 2021-02-09 | Focus: Heroes with Wrath | Even Atk Wave 3 |
| 2021-05-13 | 2021-05-20 | Legendary Hero Remix | Even Atk Wave 3 |
| 2021-06-11 | 2021-06-12 | Focus: Heroes w/Even Wave Skills | Even Atk Wave 3 |
| 2021-06-21 | 2021-08-05 | Summer Vibrance | Even Atk Wave 3 |
| 2021-09-05 | 2021-09-12 | Focus: Weekly Revival 34 | Even Atk Wave 3 |
| 2021-09-21 | 2021-09-28 | Focus: Heroes with Fury | Even Atk Wave 3 |
| 2021-10-28 | 2021-11-11 | The Land's Bounty | Even Atk Wave 3 |
| 2021-11-14 | 2021-11-21 | Focus: Weekly Revival 39 | Even Atk Wave 3 |
| 2022-02-02 | 2022-03-02 | Special Hero Summon (Year 5) | Even Atk Wave 3 |
| 2022-02-22 | 2022-03-08 | Focus: Double Special Heroes | Even Atk Wave 3 |
| 2022-02-24 | 2022-03-03 | Focus: Heroes with Stance Skills | Even Atk Wave 3 |
| 2022-03-13 | 2022-03-20 | Focus: Weekly Revival 44 | Even Atk Wave 3 |
| 2022-04-09 | 2022-04-16 | Focus: New Power | Even Atk Wave 3 |
| 2022-06-14 | 2022-06-18 | Three Hopes Release Event 7 | Even Atk Wave 3 |
| 2022-06-19 | 2022-06-23 | Three Hopes Release Event 12 | Even Atk Wave 3 |
| 2022-07-17 | 2022-07-24 | Focus: Weekly Revival 53 | Even Atk Wave 3 |
| 2022-07-21 | 2022-07-31 | Summer Vibrance | Even Atk Wave 3 |
| 2022-08-02 | 2022-08-03 | Focus: Heroes with Wrath | Even Atk Wave 3 |
| 2022-08-07 | 2022-08-14 | Focus: Weekly Revival 34 | Even Atk Wave 3 |
| 2022-08-11 | 2022-08-12 | Focus: Heroes with Fury | Even Atk Wave 3 |
| 2022-10-16 | 2022-10-23 | Focus: Weekly Revival 39 | Even Atk Wave 3 |
| 2022-10-19 | 2022-10-29 | The Land's Bounty (4★SHSR) | Even Atk Wave 3 |
| 2022-12-04 | 2022-12-11 | Focus: Weekly Revival 63 | Even Atk Wave 3 |
| 2022-12-25 | 2023-01-01 | Focus: Weekly Revival 44 | Even Atk Wave 3 |
| 2023-03-09 | 2023-03-21 | Focus: New Power | Even Atk Wave 3 |
| 2023-03-19 | 2023-03-26 | Focus: Weekly Revival 53 | Even Atk Wave 3 |
| 2023-03-25 | 2023-04-02 | Focus: Tibarn & Nailah's Battle | Even Atk Wave 3 |
| 2023-06-26 | 2023-07-06 | Summer Vibrance | Even Atk Wave 3 |
| 2023-07-09 | 2023-07-16 | Focus: Weekly Revival 63 | Even Atk Wave 3 |
| 2023-08-13 | 2023-08-20 | Focus: Weekly Revival 34 | Even Atk Wave 3 |
| 2023-09-17 | 2023-09-24 | Focus: Weekly Revival 39 | Even Atk Wave 3 |
| 2023-10-22 | 2023-10-29 | Focus: Weekly Revival 44 | Even Atk Wave 3 |
| 2023-11-02 | 2023-11-12 | The Land's Bounty (4★SHSR) | Even Atk Wave 3 |
| 2023-11-10 | 2023-11-20 | Focus: New Power | Even Atk Wave 3 |
| 2023-12-24 | 2023-12-31 | Focus: Weekly Revival 53 | Even Atk Wave 3 |
| 2024-03-03 | 2024-03-10 | Focus: Weekly Revival 63 | Even Atk Wave 3 |
| 2024-05-12 | 2024-05-19 | Focus: Weekly Revival 44 | Even Atk Wave 3 |
| 2024-06-26 | 2024-07-06 | Summer Vibrance | Even Atk Wave 3 |
| 2024-06-30 | 2024-07-06 | Focus: Rhea & Byleth's Battle | Even Atk Wave 3 |
| 2024-07-05 | 2024-08-05 | Loving Sea | Even Atk Wave 3 |
| 2024-07-14 | 2024-07-21 | Focus: Weekly Revival 53 | Even Atk Wave 3 |
| 2024-09-01 | 2024-09-08 | Focus: Weekly Revival 34 | Even Atk Wave 3 |
| 2024-09-17 | 2024-10-04 | Aided Reginn & Attuned Timerra | Even Atk Wave 3 |
| 2024-09-22 | 2024-09-29 | Focus: Weekly Revival 63 | Even Atk Wave 3 |
Distributed units
- Ashnard: Mad King (×1)
- Ashnard: Mad King (×2)
- Delthea: Tatarrah's Puppet (×1)
- Delthea: Tatarrah's Puppet (×2)
- Muarim: Raw Instinct (×1)
- Muarim: Raw Instinct (×2)
- Use Heroic Grails (×20)
- Use Heroic Grails (×20)
- Use Heroic Grails (×20)
- Grand Hero Battles quest (December 2019) (×1)
- Grand Hero Battles quest (March 2021) (×1)
- Grand Hero Battles quest (May 2023) (×1)
- Grand Hero Party quest (April 2020) (×1)
- Grand Hero Party quest (August 2022) (×1)
- Grand Hero Party quest (February 2023) (×1)
- Grand Hero Party quest (January 2024) (×1)
- Grand Hero Party quest (October 2021) (×1)
- Grand Hero Party quest (September 2020) (×1)
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2021-03-04T03:00:00Z | Osian: Scolded Soldier | Divine Code: Part 2 | |
| 2021-10-06T01:00:00Z | 2021-11-28T06:59:59Z | Kagero: Beverage Ninja | Divine Code: Ephemera 10 |
| 2022-03-07T09:00:00Z | Caspar: Summer Intensity | Divine Code: Part 3 |
Seal acquired from[ | ]
Tempest Trials reward[ | ]
- Tempest Trials+: Romance Whirlwind ( – ): 10,000 Score.
Sacred Seal Forge[ | ]
- Even Atk Wave 1: Create for 20 Great Scarlet Badge, 100 Scarlet Badge, 20 Sacred Coin.
- Even Atk Wave 2: Enhance for 60 Great Scarlet Badge, 200 Scarlet Badge, 50 Sacred Coin.
- Even Atk Wave 3: Enhance for 400 Great Scarlet Badge, 1000 Scarlet Badge, 100 Sacred Coin.
In other languages[ | ]
| Language | Name |
|---|---|
| Japanese | 攻撃の波・偶数 |
| German | Gerader Angr. |
| Spanish (Europe) | Ola Ata par |
| Spanish (Latin America) | Ola Atq. par |
| French | Pair Atq |
| Italian | Att pari |
| Traditional Chinese (Taiwan) | 攻擊之波・偶數 |
| Portuguese | Onda Atq. par |