| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| A | 
|
AR-D Spd/Def 1 | 60 | — | If defending in Aether Raids, grants Spd/Def+X during combat. (Calculates X based on number of your defensive structures: ≥5 structures grants +4; 4 grants +3; 3 grants +2; ≤2 grants +1. Destroyed defensive structures are not counted.) |
 | AR-D Spd/Def 2 | 120 | AR-D Spd/Def 1 | If defending in Aether Raids, grants Spd/Def+X during combat. (Calculates X based on number of your defensive structures: ≥5 structures grants +7; 4 grants +5; 3 grants +3; ≤2 grants +1. Destroyed defensive structures are not counted.) | |
 | AR-D Spd/Def 3 | 240 | AR-D Spd/Def 2 | If defending in Aether Raids, grants Spd/Def+X during combat. (Calculates X based on number of your defensive structures: ≥5 structures grants +10; 4 grants +7; 3 grants +4; ≤2 grants +1. Destroyed defensive structures are not counted.) | |
| No restrictions. | |||||
Effects[]
| Effects | Targets | Conditions |
|---|---|---|
| Combat effects | ||
 Spd/Def+X (min: 1, max: 10)X = 3 x (Defensive structures remaining, -2), +1 |  Unit | Unit is defending in Aether Raids |
Notes[]
- The stat boost that can be applied during combat by AR-D Spd/Def is considered a temporary buff.
List of owners[]
| Unit | Skill chain | ||
|---|---|---|---|
 | AR-D Spd/Def 1 5  | AR-D Spd/Def 2 5 | AR-D Spd/Def 3 5 |
Availability[]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2019-05-21 | 2019-06-21 | Bridal Belonging | AR-D Spd/Def 3 |
| 2020-02-02 | 2020-03-01 | Special Hero Summon (Year 3) | AR-D Spd/Def 3 |
| 2020-02-19 | 2020-03-04 | Focus: Double Special Heroes | AR-D Spd/Def 3 |
| 2020-05-27 | 2020-06-10 | Bridal Belonging | AR-D Spd/Def 3 |
| 2021-06-04 | 2021-06-18 | Bridal Belonging | AR-D Spd/Def 3 |
| 2022-05-25 | 2022-06-04 | Bridal Belonging | AR-D Spd/Def 3 |
| 2023-06-02 | 2023-06-12 | Bridal Belonging (4★SHSR) | AR-D Spd/Def 3 |
| 2024-06-04 | 2024-06-14 | Bridal Belonging (4★SHSR) | AR-D Spd/Def 3 |
| 2025-06-03 | 2025-06-13 | Bridal Belonging (4★SHSR) | AR-D Spd/Def 3 |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2021-05-06T06:30:00Z | 2021-06-28T06:59:59Z | Sigrun: Steadfast Bride | Divine Code: Ephemera 5 |
In other languages[]
| Language | Name |
|---|---|
| English (US) | AR-D Spd/Def |
| Japanese | 速さ守備の防城戦 |
| German | ÄR-V Ges./Ver. |
| Spanish (Europe) | AE (D) Vel/Def |
| Spanish (Latin America) | AE-D Vel./Def. |
| French | RC-D Vit/Déf |
| Italian | Vel/Dif BE (D) |
| Traditional Chinese (Taiwan) | 速度防守的守城戰 |
| Portuguese | IE-D Vel./Def. |