Attack Opening

Attack Opening Icon of the Atk Opening 1 skill in Heroes. At start of turn, grants Atk+2 to ally with the highest Atk for 1 turn. (Excludes unit.)

Type(s) Passive (Type C) Game(s) Heroes

Attack Opening (Japanese: 攻撃の開放 Attack Opening) is a three-tiered passive type C skill which debuted in Fire Emblem Heroes; the individual tiers of the skill are known as Atk Opening 1, Atk Opening 2, and Atk Opening 3 in order from lowest to highest. Units with an Atk Opening skill takes the strongest unit on the field other than the user and further boosts their Attack for the turn at the start of the user's phase; the size of the Attack boost presumably increases with the skill's tier.

Data

Game	Icon	Effect	Activation	Capacity	Notes
Heroes (Atk Opening 1)		At start of user's phase, boosts the Attack of non-user ally with highest Attack by 2 for the turn.	--	--	Cost: 60 SP
Heroes (Atk Opening 2)		At start of user's phase, boosts the Attack of non-user ally with highest Attack by 4 for the turn.	--	--	Cost: 120 SP
Heroes (Atk Opening 3)		At start of user's phase, boosts the Attack of non-user ally with highest Attack by 6 for the turn.	--	--	Cost: 240 SP

Etymology and other languages

Names, etymology, and in other regions
Language	Name	Definition, etymology, and notes
English	Attack Opening	Abbreviated as Atk Opening.
Spanish	Brecha Ataque	Attack breach; abbreviated as Brecha Ata in the European localization and as Brecha Atq. in the Latin American localization.
French	Ouverture Attaque	Attack opening; abbreviated as Ouverture Atq.
German	Angriff-Öffnung	Attack Opening; abbreviated as Agr.-Öffnung.
Italian	Occasione Attacco	Attack opportunity; abbreviated as Occasione Att.
Portuguese (Brazil)	Brecha Ataque	Attack breach; abbreviated as Brecha Atq.
Traditional Chinese	攻擊開放	Open Attack

See also

• Defense Opening
• Resistance Opening
• Speed Opening

Type C passive skills in Heroes

Debuffing skills Atk Ploy • Atk/Spd Ploy • Atk Smoke • Atk/Def Rein • Atk/Res Ploy • Atk/Res Rein • Atk/Spd Rein • A/S Rein Snap • Chaos Named • Def Ploy • Def Smoke • Def/Res Ploy • Def/Res Rein • Glare • Panic Ploy • Res Ploy • Res Smoke • Spd Ploy • Spd Smoke • Spd/Def Rein • S/D Rein Snap • Spd/Res Crux • Spd/Res Rein Experience-related skills Axe Experience • Axe Valor • Beast Exp. • Beast Valor • B Tome Exp. • B Tome Valor • Bow Exp. • Bow Valor • Dagger Exp. • Dagger Valor • Dragon Exp. • Dragon Valor • G Tome Exp. • G Tome Valor • Lance Exp. • Lance Valor • R Tome Exp. • R Tome Valor • Staff Exp. • Staff Valor • Sword Exp. • Sword Valor Healing skills Breath of Life • Even Recovery • Odd Recovery • Sparkling Boost Mobility skills Air Orders • Armor March • Armored Stride • Assault Troop • A/D Near Save • A/R Far Save • A/R Near Save • A/S Far Save • A/S Near Save • Canto Control • D/R Far Save • D/R Near Save • Even Tempest • Fanged Ties • Fetters of Dromi • Flier Guidance • Ground Orders • Guidance • Odd Tempest • Opening Retainer • Soaring Guidance • Solitary Dream Proximity skills Alarm Atk/Def • Alarm Atk/Spd • Alarm Def/Res • Alarm Spd/Def • Armor March • Armored Stride • Atk Tactic • A/D Far Save • Atk/Def Gap • Atk/Def Hold • Atk/Def Menace • A/D Near Save • Atk/Def Oath • Atk/Def Rein • A/R Far Save • Atk/Res Gap • Atk/Res Hold • Atk/Res Menace • A/R Near Save • Atk/Res Oath • Atk/Res Rein • Atk Smoke • A/S Far Save • Atk/Spd Gap • Atk/Spd Hold • Atk/Spd Menace • A/S Near Save • Atk/Spd Oath • Atk/Spd Pledge • Atk/Spd Rein • A/S Rein Snap • Bern's New Way • Breath of Life • Chaos Named • Close Guard • Cross Spur Atk • Cross Spur Spd • Cross Spur Res • Darkling Dragon • Darkling Guardian • Deadly Miasma • Def Tactic • Def/Res Gap • Def/Res Hold • Def/Res Menace • D/R Near Save • Def/Res Oath • Def/Res Pledge • Def/Res Rein • Def Smoke • Distant Guard • Divine Fang • Domain of Flame • Domain of Ice • Dragon Monarch • Dream Deliverer • Drive Atk • Drive Def • Drive Res • Drive Spd • Even Recovery • Everliving Domain • Faith in Humanity • Fatal Smoke • Fortify Armor • Fortify Beasts • Fortify Cavalry • Fortify Def • Fortify Dragons • Fortify Fliers • Fortify Res • Glare • Glittering Anima • Goad Armor • Goad Beasts • Goad Cavalry • Goad Dragons • Goad Fliers • Goddess Bearer • Heart of Crimea • Heir to Light • Holy Ground • Hone Armor • Hone Atk • Hone Beasts • Hone Cavalry • Hone Dragons • Hone Fliers • Hone Spd • Human Virtue • Incite Atk/Res • Incite Atk/Spd • Inevitable Death • Infantry Breath • Infantry Flash • Inf. Hexblade • Inf. Null Follow • Infantry Pulse • Infantry Rush • Inf. Spd Tactic • Joint Close Guard • Joint Dist. Guard • Joint Drive Atk • Joint Drive Def • Joint Drive Res • Joint Drive Spd • Joint Hone Atk • Joint Hone Def • Joint Hone Res • Joint Hone Spd • Odd Recovery • Opened Domain • Order's Restraint • Ostia's Pulse • Panic Smoke • Pulse Smoke • Rallying Cry • Res Smoke • Res Tactic • Rouse Atk/Def • Rouse Atk/Res • Rouse Atk/Spd • Rouse Def/Res • Rouse Spd/Def • Rouse Spd/Res • Savage Blow • Severance • Solitary Dream • Spd/Def Gap • Spd/Def Hold • Spd/Def Menace • Spd/Def Oath • Spd/Def Rein • S/D Rein Snap • Spd/Res Gap • Spd/Res Hold • Spd/Res Menace • Spd/Res Oath • Spd/Res Rein • Spd Smoke • Spd Tactic • Spur Atk • Spur Atk/Def • Spur Atk/Res • Spur Atk/Spd • Spur Def • Spur Def/Res • Spur Res • Spur Spd • Spur Spd/Def • Spur Spd/Res • Stall Ploy • Surtr's Menace • Surtr's Portent • Threaten Atk • Threat. Atk/Def • Threat. Atk/Res • Threat. Atk/Spd • Threaten Def • Threat. Def/Res • Threaten Res • Threaten Spd • Threat. Spd/Def • Threat. Spd/Res • Ward Armor • Ward Beasts • Ward Cavalry • Ward Dragons • Ward Fliers • With Everyone! Stat-boosting skills All Together! • Atk Opening • Def Opening • Inborn Idealism • Res Opening • Spd Opening • Vision of Arcadia • Wings of Light Turn-related skills A/D Near Save • A/R Far Save • A/S Near Save • Breath of Life • D/R Near Save • Even Atk Wave • Even Def Wave • Even Recovery • Even Res Wave • Even Spd Wave • Even Tempest • Fatal Smoke • Future-Focused • Future-Sighted • Odd Atk Wave • Odd Def Wave • Odd Recovery • Odd Res Wave • Odd Spd Wave • Odd Tempest • Savage Blow • Tip the Scales! Miscellaneous skills Blue Feud • C Feud • Divine Fang • Fell Protection • Green Feud • Impenetrable Dark • Impenetrable Void • Mending Heart • Pulse Up: Blades • Red Feud • Time's Pulse • Upheaval • Worldbreaker