| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| A | 
|
Swift Strike 1 | 120 | Darting Blow 1 Warding Blow 1 |
If unit initiates combat, grants Spd/Res+2 during combat. |
|
Swift Strike 2 | 240 | Swift Strike 1 | If unit initiates combat, grants Spd/Res+4 during combat. | |
Cannot use: 
| |||||
Effects
| Effects | Targets | Conditions |
|---|---|---|
| Combat effects | ||
 Spd/Res+4 |  Unit | Player Phase |
Notes
- "If unit initiates combat" means if the user starts combat during the player phase. The unit does not need to deal damage, nor be the first to attack.
- However, if the effect is applied after combat, the unit must also survive it to fulfill this condition.
- The stat increase that can be applied by Swift Strike is considered a temporary buff.
List of owners
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Darting Blow 1 5  | Swift Strike 1 5 | Swift Strike 2 5 | – |
 | Darting Blow 1 5 | Swift Strike 1 5 | Swift Strike 2 5 | Swift Impact 5 |
 | Darting Blow 1 3  | Swift Strike 1 4  | Swift Strike 2 5 | – |
Availability
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2017-07-28 | 2017-08-31 | Nohrian Summer | Swift Strike 2 |
| 2018-02-28 | 2018-03-05 | Legendary Heroes - Ephraim | Swift Strike 2 |
| 2018-06-08 | 2018-06-21 | New Heroes: Scattered Fangs | Swift Strike 2 |
| 2018-06-25 | 2018-07-25 | Nohrian Summer | Swift Strike 2 |
| 2019-02-02 | 2019-02-09 | Special Hero Summon (Year 1) | Swift Strike 2 |
| 2019-08-03 | 2019-09-03 | Nohrian Summer | Swift Strike 2 |
| 2020-06-18 | 2020-07-02 | Call of the Sea - Special Hero Gift | Swift Strike 2 |
| 2020-07-29 | 2020-08-12 | Nohrian Summer | Swift Strike 2 |
| 2021-01-18 | 2021-02-18 | Dark Desert Rituals | Swift Strike 2 |
| 2021-07-26 | 2021-08-09 | Nohrian Summer | Swift Strike 2 |
| 2021-08-24 | 2021-09-07 | Focus: Double Special Heroes | Swift Strike 2 |
| 2022-01-24 | 2022-02-07 | Dark Desert Rituals | Swift Strike 2 |
| 2022-02-02 | 2022-03-02 | Special Hero Summon (Year 5) | Swift Strike 2 |
| 2022-02-10 | 2022-02-17 | Focus: New Power | Swift Strike 2 |
| 2022-07-29 | 2022-08-08 | Nohrian Summer (4★SHSR) | Swift Strike 2 |
| 2022-08-03 | 2022-08-11 | Focus: Jaffar & Nino's Battle | Swift Strike 2 |
| 2023-02-04 | 2023-02-14 | Dark Desert Rituals | Swift Strike 2 |
| 2023-08-01 | 2023-08-11 | Nohrian Summer (4★SHSR) | Swift Strike 2 |
| 2024-01-22 | 2024-01-29 | Dark Desert Rituals | Swift Strike 2 |
| 2024-07-29 | 2024-08-05 | Nohrian Summer (4★SHSR) | Swift Strike 2 |
| 2025-01-24 | 2025-02-02 | Dark Desert Rituals (4★SHSR) | Swift Strike 2 |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2020-07-06T04:00:00Z | 2020-08-28T06:59:59Z | Legault: The Hurricane | Divine Code: Ephemera 7 |
Seal acquired from
Tempest Trials reward
- Tempest Trials+: Abiding Love ( – ): 10,000 Score.
Sacred Seal Forge
Swift Strike 1: Create for 20 
Great Transparent Badge, 100 
Transparent Badge, 20 
Sacred Coin.
Swift Strike 2: Enhance for 400 Great Transparent Badge, 1000 Transparent Badge, 100 Sacred Coin.
In other languages
| Language | Name |
|---|---|
| Japanese | 飛燕明鏡の一撃 |
| German | Flinker Schlag |
| Spanish (Europe) | Asalto veloz |
| Spanish (Latin America) | Asalto veloz |
| French | Coup alerte |
| Italian | Colpo rapido |
| Traditional Chinese (Taiwan) | 飛燕明鏡擊 |
| Portuguese | Golpe ligeiro |