| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| B | 
|
Chill Atk/Def 1 | 120 | Chill Atk 1 Chill Def 1 |
At start of turn, inflicts Atk/Def-3 on foe on the enemy team with the highest Atk+Def total through its next action. |
|
Chill Atk/Def 2 | 240 | Chill Atk/Def 1 | At start of turn, inflicts Atk/Def-5 on foe on the enemy team with the highest Atk+Def total through its next action. | |
| No restrictions. | |||||
Notes[]
- The stat decrease that can be applied by Chill Atk/Def is considered a
Penalty.
- Any 【Penalty】 on a unit lasts until that unit takes an action. If the unit takes multiple actions in a turn, they will only have
Penalties for their first action.
- If the unit also has Grand Strategy, any Penalties will remain active until the start of that unit's next phase.
- If the unit also has
- Any 【Penalty】 on a unit lasts until that unit takes an action. If the unit takes multiple actions in a turn, they will only have
- Unit selection takes place after all Bonuses on allies are removed, and before any new Bonuses or Penalties are applied. All other existing Bonuses and Penalties count towards their respective stats during unit selection.
- Chill Atk/Def does not compare Atk+Def total stats, so 【Phantom】 effects will not work.
- If multiple units are tied for the highest Atk+Def total, each of those units will receive the effect.
List of owners[]
| Unit | Skill chain | ||
|---|---|---|---|
 | Chill Def 1 5  | Chill Atk/Def 1 5 | Chill Atk/Def 2 5 |
 | Chill Def 1 4  | Chill Atk/Def 1 4 | Chill Atk/Def 2 5 |
 | Chill Atk 1 3  | Chill Atk/Def 1 4 | Chill Atk/Def 2 5 |
Availability[]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2020-11-06 | 2020-12-06 | In the Moment | Chill Atk/Def 2 |
| 2021-02-02 | 2021-03-01 | Special Hero Summon (Year 4) | Chill Atk/Def 2 |
| 2021-03-22 | 2021-03-29 | Focus: AHR 2021 Top Four | Chill Atk/Def 2 |
| 2021-04-13 | 2021-04-27 | Focus: Double Special Heroes | Chill Atk/Def 2 |
| 2021-11-19 | 2021-12-03 | In the Moment | Chill Atk/Def 2 |
| 2022-01-01 | 2022-02-01 | Like Clockwork | Chill Atk/Def 2 |
| 2022-02-02 | 2022-03-02 | Special Hero Summon (Year 5) | Chill Atk/Def 2 |
| 2022-06-24 | 2022-07-08 | Focus: Double Special Heroes | Chill Atk/Def 2 |
| 2022-08-23 | 2022-09-06 | Focus: Double Special Heroes | Chill Atk/Def 2 |
| 2022-11-16 | 2022-11-26 | In the Moment | Chill Atk/Def 2 |
| 2023-01-01 | 2023-02-01 | New Year: ω Special Heroes | Chill Atk/Def 2 |
| 2023-11-27 | 2023-12-07 | In the Moment | Chill Atk/Def 2 |
| 2024-01-01 | 2024-02-01 | New Year: ω Special Heroes 1 | Chill Atk/Def 2 |
| 2024-12-03 | 2024-12-13 | In the Moment (4★SHSR) | Chill Atk/Def 2 |
| 2025-01-01 | 2025-02-01 | NY: ω Special Heroes 2 (4★SHSR) | Chill Atk/Def 2 |
| 2025-04-07 | 2025-04-24 | Focus: New Power | Chill Atk/Def 2 |
Distributed units
- Matthis: Brother to Lena (×1)
- Matthis: Brother to Lena (×2)
- A Hero Rises 2021 (×1)
- Use Heroic Grails (×20)
- Grand Hero Battles quest (December 2023) (×1)
Combat Manuals
- This skill has not been available on any distributed Combat Manuals.
Seal acquired from[]
Tempest Trials reward[]
- Tempest Trials+: Bridal Brawl ( – ): 20,000 Score.
Sacred Seal Forge[]
- Chill Atk/Def 1: Create for 20 Great Verdant Badge, 100 Verdant Badge, 40 Sacred Coin.
- Chill Atk/Def 2: Enhance for 400 Great Verdant Badge, 1000 Verdant Badge, 100 Sacred Coin.
In other languages[]
| Language | Name |
|---|---|
| English (US) | Chill Atk/Def |
| Japanese | 攻撃守備の封印 |
| German | Agr./Ver.-Brem. |
| Spanish (Europe) | Gelidez Ata/Def |
| Spanish (Latin America) | Gelid. Atq./Def. |
| French | Gel Atq/Déf |
| Italian | Att/Dif gelanti |
| Traditional Chinese (Taiwan) | 攻擊防守封殺 |
| Portuguese | Atq./Def. gelad. |