| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| C | 
|
Infantry Flash 1 | 60 | — | Infantry allies within 2 spaces gain: "If unit's Spd ≥ foe's Spd+5, grants Special cooldown charge +1 per unit's attack. (Only highest value applied. Does not stack.)" |
|
Infantry Flash 2 | 120 | Infantry Flash 1 | Infantry allies within 2 spaces gain: "If unit's Spd ≥ foe's Spd+3, grants Special cooldown charge +1 per unit's attack. (Only highest value applied. Does not stack.)" | |
|
Infantry Flash 3 | 240 | Infantry Flash 2 | Infantry allies within 2 spaces gain: "If unit's Spd > foe's Spd, grants Special cooldown charge +1 per unit's attack. (Only highest value applied. Does not stack.)" | |
Cannot use:   
| |||||
Notes[]
- Grants the effect of
Flashing Blade 3 to infantry allies within 2 spaces. - The Special cooldown charge effect of Infantry Flash will not apply to the user's allies who are in combat against a foe with Impenetrable Dark.
List of owners[]
| Unit | Skill chain | ||
|---|---|---|---|
 | Infantry Flash 1 5  | Infantry Flash 2 5 | Infantry Flash 3 5 |
 | Infantry Flash 1 4  | Infantry Flash 2 4 | Infantry Flash 3 5 |
Availability[]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2018-08-28 | 2018-09-04 | Legendary Heroes - Marth | Infantry Flash 3 |
| 2018-12-28 | 2019-01-08 | Legendary Heroes - Azura | Infantry Flash 3 |
| 2019-04-27 | 2019-05-07 | Legendary Heroes - Alm | Infantry Flash 3 |
| 2019-07-31 | 2019-08-07 | Mythic Heroes - Sothis | Infantry Flash 3 |
| 2019-11-28 | 2019-12-05 | Mythic Heroes - Altina | Infantry Flash 3 |
| 2020-04-30 | 2020-05-07 | Legendary Heroes - Edelgard | Infantry Flash 3 |
| 2020-10-30 | 2020-11-06 | Legendary Heroes - Dimitri | Infantry Flash 3 |
| 2021-03-30 | 2021-04-06 | Mythic Heroes - Dagr | Infantry Flash 3 |
| 2021-09-07 | 2021-10-07 | Scions of Twelve | Infantry Flash 3 |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
- This skill has not been available on any distributed Combat Manuals.
In other languages[]
| Language | Name |
|---|---|
| Japanese | 歩行の柔撃 |
| German | Infanterieblitz |
| Spanish (Europe) | Acelerón inf. |
| Spanish (Latin America) | Acelerón inf. |
| French | Élan infanterie |
| Italian | Scatto fanteria |
| Traditional Chinese (Taiwan) | 步行之柔擊 |
| Portuguese | Infantaria veloz |
