Type	Icon	Name	SP	Required	Description
B		Counter Fighter	300	Vengeful Fighter 3	If foe initiates combat or if unit's HP ≥ 25% at start of combat, inflicts Atk-5 on foe, deals damage = 15% of unit's Atk (excluding area- of-effect Specials), and reduces damage from foe's attacks by 15% of unit's Atk during combat (excluding area-of-effect Specials), and restores 7 HP to unit when unit deals damage to foe during combat, and also, if unit's attack can trigger unit's Special, grants Special cooldown count-2 to unit before foe's first attack during combat.
Cannot use:

Effects

Effects	Targets	Conditions
Combat effects
Atk-5	Foe	Enemy Phase or  Unit's HP ≥ 25% at start of combat
Boosts damage by X% X = 15% of  Unit's Atk	Unit
Reduces damage by X% X = 15% of  Unit's Atk from  Foe's attacks
Recover 7 HP per  Unit's attack
Special cooldown count-2 before  Foe's first attack		Atk-5 conditions &  Unit has an offensive Special

Notes

• "If foe initiates combat" means if a foe triggers combat during the enemy phase. The unit being initiated upon does not need to deal damage, nor be able to counterattack.
  • However, if the effect is applied after combat, the unit being initiated upon must also survive it to fulfill this condition.
• The stat reduction that can be applied during combat by Counter Fighter is considered a temporary debuff.

• The damage boosting effect of Counter Fighter is not affected by the weapon-triangle, and includes the increased Atk from skills like  Blárblade+ in its calculations.
• The damage boosting effect of Counter Fighter ignores the foe's Def or Res when calculating the damage boost, and can be reduced by damage-reduction effects such as  Archrival,  A/S Rival Break, and  Dodge.
  • Damage boosting effects stack additively, similar to flat damage-reduction effects and interactions related to the weapon-triangle, such as  Triangle Adept and the weapon-triangle advantage boost.
  • A foe equipped with Invincibility Seals will neutralize all sources of damage except from Røkkr area-of-effect Specials and the minimum 1 damage from Umbra Burst weapons.
  • A foe using attack damage preventing effects can neutralize damage dealt from the foe's own attacks and the unit's attacks (Units with Umbra Burst weapons will take and deal the minimum 1 damage).
  • For more information, see Damage calculation.
• The flat damage-reduction effect is calculated after offensive Specials, damage boosting effects such as  Arcane Thorn and  Change of Fate, and "reduces damage by X%" effects such as  Archrival and  Dodge.
  • If a an effect such as  Miracle or  Roy: Of Binding's boosted Special effect can trigger, the damage-reduction effect will not trigger and the user will still survive with only 1 HP.
  • Umbra Burst weapons will always deal a minimum of 1 damage even if the foe uses attack damage preventing effects, Invincibility Seals, or damage reduction effects.
  • Flat damage-reduction effects stack additively, similar to damage boosting effects and interactions related to the weapon-triangle, such as  Triangle Adept and the weapon-triangle advantage boost.
  • Flat damage-reduction effects cannot be neutralized or reduced only during combat by effects such as  Share Spoils+ or  Halves non-Special damage reduction.
  • For more information, see Damage calculation.
• Counter Fighter's healing effect will not work if the user is prevented from recovering HP during combat by HP recovery preventing effects, unless the user has an effect that neutralizes or reduces the effect of 【Deep Wounds】 during combat such as  Divine Nectar or  Imbue.
• Counter Fighter's Special cooldown count reduction that occurs during combat is a flat -2 and is not affected by effects related to Special cooldown charge such as  Guard,  Special Cooldown Charge +1, and  Tempo Echo.
  • All flat cooldown count increases and/or reductions during combat will stack with each other if they trigger at the same time.
    • For example, if a unit has  Preempt Pulse and  Hush Spectrum, the effects will stack and the unit's cooldown count will neither increase nor decrease.

List of owners

Unit	Skill chain
Black Knight: Mortal Legend	Vengeful Fighter 1 5	Vengeful Fighter 2 5	Vengeful Fighter 3 5	Counter Fighter 5

Availability

Summoning events

Start	End	Event	Skill
2025-05-30	2025-06-13	Legendary Heroes - Black Knight	Counter Fighter
2025-09-30	2025-10-17	Emblem Corrin & Mythic Lyn	Counter Fighter
2026-03-28	2026-04-02	Focus: 3,333rd Day Anniv. 9	Counter Fighter
2026-04-24	2026-05-21	GW: A Hero Rises: Next Six	Counter Fighter

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	Notes
Japanese	反攻隊形	counteroffensive formation
German	Abrechnung
Spanish (Europe)	Contra vengativa
Spanish (Latin America)	Contra vengativa
French	Opposition
Italian	Controbattuta
Traditional Chinese (Taiwan)	反攻隊形
Portuguese	Luta reativa

See also

• Fighter Passives