| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| C | 
|
Infantry Rush 1 | 60 | — | Infantry allies within 2 spaces gain: "If unit's Atk ≥ foe's Atk+5, grants Special cooldown charge +1 per unit's attack. (Only highest value applied. Does not stack.)" |
|
Infantry Rush 2 | 120 | Infantry Rush 1 | Infantry allies within 2 spaces gain: "If unit's Atk ≥ foe's Atk+3, grants Special cooldown charge +1 per unit's attack. (Only highest value applied. Does not stack.)" | |
|
Infantry Rush 3 | 240 | Infantry Rush 2 | Infantry allies within 2 spaces gain: "If unit's Atk > foe's Atk, grants Special cooldown charge +1 per unit's attack. (Only highest value applied. Does not stack.)" | |
Cannot use:   
| |||||
Available as a Sacred Seal.
Notes[ | ]
- Grants the effect of
Heavy Blade 3 to Infantry allies within 2 spaces.
- Only attacks performed by the user have the "Special cooldown charge +X" effect. This is true regardless of who initiated combat.
- The "Special cooldown charge +X" effect will stack with the "Special cooldown charge -X" effect.
- For example, if a unit is affected by both Guard and Special Cooldown Charge +1, the effects will stack and the cooldown will go down without penalty or bonus.
- The effects will only stack when the user attacks and the cooldown will go down without penalty or bonus.
- The "Special cooldown charge -X" effect will only take place when the foe attacks.
- For example, if a unit is affected by both
- If used alongside another source of "Special cooldown charge +X", only the higher of the two charge increases will apply.
- This means that if a unit has two "Special cooldown charge +1" effects from two different sources, the battle will play out as if only one "Special cooldown charge +1" effect is active.
- Skills such as Spd/Def Tempo 4 and Spendy Scimitar will neutralize effects that grant "Special cooldown charge +X" to the foe.
- The Special cooldown charge effect of Infantry Rush will not apply to the user's allies if the user is inflicted with Time's Grip, the user's allies are inflicted with Feud, or the user's allies are in combat against a foe with skills such as Impenetrable Void and C Feud 3.
List of owners[ | ]
| Unit | Skill chain | ||
|---|---|---|---|
 | Infantry Rush 1 3  | Infantry Rush 2 4  | Infantry Rush 3 5  |
 | Infantry Rush 1 5 | Infantry Rush 2 5 | Infantry Rush 3 5 |
 | Infantry Rush 1 5 | Infantry Rush 2 5 | Infantry Rush 3 5 |
Availability[ | ]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2018-06-21 | 2018-07-25 | Summer's Arrival | Infantry Rush 3 |
| 2018-11-09 | 2018-11-21 | New Heroes: Adrift | Infantry Rush 3 |
| 2018-11-28 | 2018-12-05 | Legendary Heroes - Hríd | Infantry Rush 3 |
| 2019-01-28 | 2019-02-06 | Focus: Voting Gauntlet Mothers | Infantry Rush 3 |
| 2019-02-09 | 2019-02-16 | Special Hero Summon (Year 2) | Infantry Rush 3 |
| 2019-02-27 | 2019-03-06 | Legendary Heroes - Roy | Infantry Rush 3 |
| 2019-06-11 | 2019-06-28 | New Heroes: From a Future Past | Infantry Rush 3 |
| 2019-06-23 | 2019-07-23 | Summer's Arrival | Infantry Rush 3 |
| 2020-01-02 | 2020-01-13 | Focus: Heroes with Brazen Skills | Infantry Rush 3 |
| 2020-06-18 | 2020-07-02 | Call of the Sea - Special Hero Gift | Infantry Rush 3 |
| 2020-06-29 | 2020-07-13 | Summer's Arrival | Infantry Rush 3 |
| 2020-09-28 | 2020-10-07 | Focus: Voting Gauntlet, Part 2 | Infantry Rush 3 |
| 2021-03-27 | 2021-04-06 | Focus: Healer Royale! Part 2 | Infantry Rush 3 |
| 2021-06-29 | 2021-07-13 | Summer's Arrival | Infantry Rush 3 |
| 2021-11-14 | 2021-11-21 | Focus: Weekly Revival 39 | Infantry Rush 3 |
| 2022-03-11 | 2022-03-17 | Focus: New Power | Infantry Rush 3 |
| 2022-07-04 | 2022-07-14 | Summer's Arrival (4★SHSR) | Infantry Rush 3 |
| 2022-10-16 | 2022-10-23 | Focus: Weekly Revival 39 | Infantry Rush 3 |
| 2023-07-05 | 2023-07-15 | Summer's Arrival (4★SHSR) | Infantry Rush 3 |
| 2023-09-17 | 2023-09-24 | Focus: Weekly Revival 39 | Infantry Rush 3 |
| 2024-07-02 | 2024-07-12 | Summer's Arrival (4★SHSR) | Infantry Rush 3 |
| 2024-10-06 | 2024-10-13 | Focus: Weekly Revival 39 | Infantry Rush 3 |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2020-11-05T03:00:00Z | 2020-12-28T06:59:59Z | Brady: Daunting Priest | Divine Code: Ephemera 11 |
| 2021-06-07T03:00:00Z | 2021-07-28T06:59:59Z | Noire: Shade Seeker | Divine Code: Ephemera 6 |
Trivia[ | ]
- Prior to v2.6.1, a bug caused the skill to apply to both Infantry allies and infantry foes.
Seal acquired from[ | ]
Tempest Trials reward[ | ]
- Tempest Trials+: Ice & Flame 1 ( – ): 20,000 Score.
Sacred Seal Forge[ | ]
- Infantry Rush 1: Create for 20 Great Verdant Badge, 100 Verdant Badge, 40 Sacred Coin.
- Infantry Rush 2: Enhance for 60 Great Verdant Badge, 200 Verdant Badge, 50 Sacred Coin.
- Infantry Rush 3: Enhance for 400 Great Verdant Badge, 1000 Verdant Badge, 100 Sacred Coin.
In other languages[ | ]
| Language | Name |
|---|---|
| Japanese | 歩行の剛撃 |
| German | Infanteriesturm |
| Spanish (Europe) | Iracundia inf. |
| Spanish (Latin America) | Iracundia inf. |
| French | Ruée infanterie |
| Italian | Impeto fanteria |
| Traditional Chinese (Taiwan) | 步行之剛擊 |
| Portuguese | Infantaria ágil |