| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| B | 
|
Brash Assault 1 | 50 | — | If unit initiates combat against a foe that can counter and unit's HP ≤ 30%, unit makes a guaranteed follow-up attack. |
|
Brash Assault 2 | 100 | Brash Assault 1 | If unit initiates combat against a foe that can counter and unit's HP ≤ 40%, unit makes a guaranteed follow-up attack. | |
|
Brash Assault 3 | 200 | Brash Assault 2 | If unit initiates combat against a foe that can counter and unit's HP ≤ 50%, unit makes a guaranteed follow-up attack. | |
|
Brash Assault 4 | 300 | Brash Assault 3 | At start of combat, if unit's HP ≤ 99% and unit initiates combat or if foe's HP = 100% and unit initiates combat, inflicts Def/Res-4 on foe, reduces damage from foe's first attack by 30%, unit makes a guaranteed follow-up attack, and unit's next attack deals damage = 30% of foe's attack damage prior to reductions (resets at end of combat; only highest value applied; does not stack). | |
| No restrictions. | |||||
Available as a Sacred Seal.
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.
- Effects that prevent the foe from counterattacking such as
Dazzling Shift, Counterattacks disrupted, or Firesweep S+ equipped on the foe will not trigger the effect of Brash Assault, unless the foe can neutralize those effects with skiis such as Null C-Disrupt 4 or Mystic Boost 4. - As a general rule, if a unit is both prevented from making, and guaranteed to make a follow-up attack, the effects cancel out, and the Spd difference decides instead (including effects that alter the Spd difference such as Frozen).
- A foe with effects such as Phys. Null Follow or Null Follow-Up will neutralize the guaranteed follow-up attack granted by Brash Assault.
- The stat decrease that can be applied by Brash Assault 4 is considered a temporary debuff.
- The damage-reduction effect is calculated after offensive Specials and damage boosting effects such as Arcane Lúin and Dominance.
- If a skill such as Miracle or Everliving Domain can trigger, the damage-reduction effect will not trigger and the user will still survive with only 1 HP.
- "Reduces damage by X%" effects stack multiplicatively, unlike interactions related to the weapon-triangle, such as Triangle Adept and the weapon-triangle advantage boost.
- Non-Special "reduces damage by X%" effects can be neutralized or reduced by effects such as Share Spoils or Halves non-Special damage reduction.
- For more information, see Damage calculation.
- If a skill such as
- The damage boosting effect of Brash Assault 4 ignores the foe's Def or Res when calculating the damage boost, and can be reduced by damage-reduction effects such as Gust, Atk/Spd Excel, and Dodge.
- The damage boosting effect of Brash Assault 4 is calculated based on the foe's attack damage before being reduced by the unit's damage-reduction effects.
- Brash Assault 4 does not stack with other damage boosting effects. If the unit's total damage boost from other damage boosting effects is higher, the damage boosting effect of Brash Assault 4 will not trigger.
- Effects that prevent the foe from counterattacking such as Dazzling Shift, Counterattacks disrupted, or Firesweep S+ equipped on the foe will not trigger the damage boosting effect of Brash Assault 4, unless the foe can neutralize those effects with skiis such as Null C-Disrupt 4 or Mystic Boost 4.
- A foe equipped with
Embla's Ward, 
Múspellflame, 
Niðavellir Axiom, or Gold Perfection will neutralize all sources of damage during combat except the minimum 1 damage from Umbra Burst weapons. - For more information, see Damage calculation.
List of owners[ | ]
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Brash Assault 1 3  | Brash Assault 2 4  | Brash Assault 3 5  | – |
 | Brash Assault 1 3 | Brash Assault 2 3 | Brash Assault 3 4 | – |
 | Brash Assault 1 5 | Brash Assault 2 5 | Brash Assault 3 5 | Brash Assault 4 5 |
 | Brash Assault 1 3 | Brash Assault 2 4 | Brash Assault 3 5 | – |
 | Brash Assault 1 3 | Brash Assault 2 4 | Brash Assault 3 5 | – |
 | Brash Assault 1 5 | Brash Assault 2 5 | Brash Assault 3 5 | Brash Assault 4 5 |
 | Brash Assault 1 3 | Brash Assault 2 4 | Brash Assault 3 5 | – |
Availability[ | ]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2017-02-15 | 2017-02-27 | New Heroes: Family Bonds | Brash Assault 3 |
| 2017-05-22 | 2017-06-06 | Focus: Weapon Triangle | Brash Assault 3 |
| 2017-06-26 | 2017-07-10 | Focus: Heroes with Fury | Brash Assault 3 |
| 2018-01-18 | 2018-02-07 | Focus: 4★ & 5★Heroes | Brash Assault 3 |
| 2018-03-03 | 2018-03-17 | Focus: 4★ & 5★Heroes | Brash Assault 3 |
| 2018-04-03 | 2018-04-17 | Focus: 4★ & 5★Heroes | Brash Assault 3 |
| 2018-04-18 | 2018-05-01 | Focus: Tempest Trials | Brash Assault 3 |
| 2018-06-05 | 2018-06-12 | Focus: Seliph and Julia's Battle | Brash Assault 3 |
| 2018-08-02 | 2018-08-03 | Focus: Weapon Triangle | Brash Assault 3 |
| 2018-08-04 | 2018-08-05 | Focus: Heroes with Fury | Brash Assault 3 |
| 2018-11-14 | 2018-11-24 | Focus: New Power | Brash Assault 3 |
| 2019-01-20 | 2019-02-01 | Focus: New Power | Brash Assault 3 |
| 2019-02-04 | 2019-02-05 | Focus: Seliph and Julia's Battle | Brash Assault 3 |
| 2019-02-13 | 2019-02-23 | Focus: New Power 2 | Brash Assault 3 |
| 2019-03-26 | 2019-04-03 | Focus: Bartre and Fir's Battle | Brash Assault 3 |
| 2020-01-09 | 2020-01-30 | New Heroes: Heir of Light | Brash Assault 3 |
| 2020-02-13 | 2020-02-14 | Focus: Seliph & Julia's Battle | Brash Assault 3 |
| 2020-03-17 | 2020-03-30 | Focus: Tempest Trials | Brash Assault 3 |
| 2020-04-08 | 2020-05-01 | Free 5★ Hero: Fire Emblem Leads | Brash Assault 3 |
| 2020-06-27 | 2020-07-07 | Focus: Father-Complex Fray | Brash Assault 3 |
| 2020-08-06 | 2020-08-07 | Focus: Bartre & Fir's Battle | Brash Assault 3 |
| 2020-09-10 | 2020-09-18 | Revival: Heir of Light | Brash Assault 3 |
| 2021-03-12 | 2021-03-20 | Focus: Seliph & Deirdre's Battle | Brash Assault 3 |
| 2021-09-05 | 2021-09-17 | Focus: Tempest Trials | Brash Assault 3 |
| 2022-05-05 | 2022-05-11 | Focus: Leif & Altena's Battle | Brash Assault 3 |
| 2022-06-27 | 2022-07-07 | Focus: Dragoon Duels | Brash Assault 3 |
| 2023-03-10 | 2023-03-24 | Focus: Hall of Forms Revival | Brash Assault 3 |
| 2023-06-19 | 2023-08-07 | Summer Longing | Brash Assault 4 |
| 2023-10-11 | 2023-10-25 | Focus: Double Special Heroes | Brash Assault 4 |
| 2023-11-10 | 2023-11-20 | Focus: New Power | Brash Assault 3 |
| 2023-11-17 | 2023-12-07 | Attuned Nino & Ginnungagap | Brash Assault 4 |
| 2024-01-30 | 2024-03-05 | Special Hero Summon (Year 7) | Brash Assault 4 |
| 2024-02-15 | 2024-02-25 | 7th Anniversary Special Focus 2 | Brash Assault 4 |
| 2024-02-29 | 2024-03-14 | Legendary Heroes - Alear | Brash Assault 4 |
| 2024-06-19 | 2024-06-29 | Summer Longing | Brash Assault 4 |
| 2024-06-22 | 2024-06-30 | Focus: Heroes with Clash Skills | Brash Assault 4 |
| 2024-08-13 | 2024-08-17 | Focus: Heroes with Clash Skills | Brash Assault 4 |
| 2024-09-23 | 2024-10-04 | Aided Heroes: ω Special Heroes | Brash Assault 4 |
Distributed units
- Heroic Feats, Round One (×1)
- Use Heroic Grails (×20)
- Validar: Fell Architect (×1)
- Validar: Fell Architect (×2)
- Grand Hero Party quest (August 2024) (×1)
- Resplendent Hero (×1)
- Three Heroes quest (December 2017) (×1)
- Three Heroes quest (January 2018) (×1)
- Three Heroes quest (May 2023) (×1)
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2020-04-07T03:00:00Z | 2020-05-28T06:59:59Z | Hinata: Wild Samurai | Divine Code: Ephemera 4 |
| 2020-10-07T02:00:00Z | 2020-11-28T06:59:59Z | Hinata: Wild Samurai | Divine Code: Ephemera 10 |
| 2021-01-07T03:00:00Z | 2021-02-28T06:59:59Z | Altena: Luminous Rider | Divine Code: Ephemera 1 |
| 2021-04-05T03:00:00Z | 2021-05-28T06:59:59Z | Bartre: Fearless Warrior | Divine Code: Ephemera 4 |
| 2023-10-03T02:30:00Z | 2023-11-28T06:59:59Z | Bartre: Fearless Warrior | Divine Code: Ephemera 10 |
| 2024-08-06T05:00:00Z | 2024-09-28T06:59:59Z | Altena: Luminous Rider | Divine Code: Ephemera 8 |
Seal acquired from[ | ]
Tempest Trials reward[ | ]
- Tempest Trials: Genealogy of Light ( – ): 12,000 Score.
Sacred Seal Forge[ | ]
- Brash Assault 1: Create for 20 Great Transparent Badge, 100 Transparent Badge, 20 Sacred Coin.
- Brash Assault 2: Enhance for 60 Great Transparent Badge, 200 Transparent Badge, 50 Sacred Coin.
- Brash Assault 3: Enhance for 400 Great Transparent Badge, 1000 Transparent Badge, 100 Sacred Coin.
In other languages[ | ]
| Language | Name |
|---|---|
| Japanese | 差し違え |
| German | Dreistigkeit |
| Spanish (Europe) | Rompecontras |
| Spanish (Latin America) | Rompecontras |
| French | Casse-cou |
| Italian | Impudenza |
| Traditional Chinese (Taiwan) | 同歸於盡 |
| Portuguese | Contraofensiva |