Site News
Warning: This wiki contains spoilers. Read at your own risk!

Social media: If you would like, please join our Discord server, and/or follow us on Twitter (X) or Tumblr!

Aether Raids-Offensive Speed/Resistance

From Fire Emblem Wiki, your source on Fire Emblem information. By fans, for fans.
Aether Raids-Offensive Speed/Resistance

Is feh ar-o spd res 1.png
Icon of the AR-O Spd/Res 1 skill in Heroes.

Type(s)

Passive (Type A)

First game

Heroes

Aether Raids-Offensive Speed/Resistance (Japanese: 速さ魔防の攻城戦 Speed-Magic Defense Attack Castle Battle) is a three-tiered passive type A skill which debuted in Fire Emblem Heroes; the individual tiers of the skill are known as AR-O Spd/Res 1, AR-O Spd/Res 2, and AR-O Spd/Res 3 in order from lowest to highest. When in the Aether Raids offensive mode, AR-O Spd/Res boosts its user's speed and resistance based on the number of the foe's structures that currently survive; the size of the stat boosts increases with the skill's tier.

Data

Game Icon Type Effect SP cost Prerequisites Unusable by Inheritable Other effects and notes
Heroes
(AR-O Spd/Res 1)
Is feh ar-o spd res 1.png A If attacking in Aether Raids, grants +⁠(6 − number of foe's surviving structures; minimum: 1; maximum: 4) each to speed and resistance. 60 -- -- --
Heroes
(AR-O Spd/Res 2)
Is feh ar-o spd res 2.png A If attacking in Aether Raids, grants +⁠(11 − [2 × number of foe's surviving structures]; minimum: 1; maximum: 7) each to speed and resistance. 120 AR-O Spd/Res 1 -- --
Heroes
(AR-O Spd/Res 3)
Is feh ar-o spd res 3.png A If attacking in Aether Raids, grants +⁠(16 − [3 × number of foe's surviving structures]; minimum: 1; maximum: 10) each to speed and resistance. 240 AR-O Spd/Res 2 -- --

Availability

Heroes

Method Data
AR-O Spd/Res 1 AR-O Spd/Res 2 AR-O Spd/Res 3
Unit (★★★★★) Gunnthrá: Beaming Smile Gunnthrá: Beaming Smile Gunnthrá: Beaming Smile

Flavor text

Game Text
(English)
Text
(Japanese)
Heroes
(AR-O Spd/Res 1)
If attacking in Aether Raids, grants Spd/Res+X
during combat. (Calculates X based on number
of foe's defensive structures: ≤2 structures
grants +4; 3 grants +3; 4 grants +2; ≥5 grants
+1. Destroyed defensive structures are not
counted.)
飛空城攻撃時、戦闘中、自身の速さ、魔防が
敵防衛設備の数によって最大+4上昇
(敵防衛設備が2つ以下なら+4、
3つなら+3、4つなら+2、5つ以上なら+1)
(破壊した防衛設備は、無いものとして扱う)
Heroes
(AR-O Spd/Res 2)
If attacking in Aether Raids, grants Spd/Res+X
during combat. (Calculates X based on number
of foe's defensive structures: ≤2 structures
grants +7; 3 grants +5; 4 grants +3; ≥5 grants
+1. Destroyed defensive structures are not
counted.)
飛空城攻撃時、戦闘中、自身の速さ、魔防が
敵防衛設備の数によって最大+7上昇
(敵防衛設備が2つ以下なら+7、
3つなら+5、4つなら+3、5つ以上なら+1)
(破壊した防衛設備は、無いものとして扱う)
Heroes
(AR-O Spd/Res 3)
If attacking in Aether Raids, grants Spd/Res+X
during combat. (Calculates X based on number
of foe's defensive structures: ≤2 structures
grants +10; 3 grants +7; 4 grants +4; ≥5 grants
+1. Destroyed defensive structures are not
counted.)
飛空城攻撃時、戦闘中、自身の速さ、魔防が
敵防衛設備の数によって最大+10上昇
(敵防衛設備が2つ以下なら+10、
3つなら+7、4つなら+4、5つ以上なら+1)
(破壊した防衛設備は、無いものとして扱う)

Etymology and other languages

Names, etymology, and in other regions
Language Name Definition, etymology, and notes
English

Aether Raids-Offensive Speed/Resistance

Abbreviated as AR-O Spd/Res.

Japanese

速さ魔防の攻城戦

Speed-Magic Defense Attack Castle Battle

Spanish
(Spain)

Asaltos etéreos (Ataque) Velocidad/Resistencia

Aether Raids (Attack) Speed/Resistance; abbreviated as AE (A) Vel/Res.

Spanish
(Latin America)

Asaltos etéreos-Ataque Velocidad/Resistencia

Aether Raids-Attack Speed/Resistance; abbreviated as AE-A Vel./Res.

French

Raid céleste-Attaque Vitesse/Résistance

Celestial raids-Attack Speed/Resistance; abbreviated as RC-A Vit/Rés.

German

Ätherraubzüge-Angriffskämpfe Geschwindigkeit/Resistenz

Aether Raids-Attacking Speed/Resistance; abbreviated as ÄR-A Ges./Res.

Italian

Velocità/Resistenza Blitz eterei (Attacco)

Speed/Ressitance Ether blitz (Attack); abbreviated as Vel/Res BE (A).

Portuguese

Investidas etéreas-Ataque Velocidade/Resistência

Ether charge-Attack Speed/Resistance; abbreviated as IE-A Vel./Res.

Traditional Chinese

速度魔防的攻城戰

Speed/Resistance castle attack battle

See also

Type A passive skills in Heroes
Aether Raids skills AR-D Atk/DefAR-D Atk/ResAR-D Atk/SpdAR-D Def/ResAR-D Spd/DefAR-D Spd/ResAR-O Atk/DefAR-O Atk/SpdAR-O Spd/Res
Bonus damage skills Ashera's ChosenDragonhideDragonscaleDragonskinDragoon ShieldGrani's ShieldIote's ShieldSvalinn Shield
Counter-attack skills Close CounterClose FoilClose ReversalClose SalvoClose WardDistant CounterDistant DartDistant FerocityDistant FoilDistant PressureDistant ReversalDistant StanceDistant StormDistant WardEmblems' MiracleOstian CounterOstia's HeartRealms United
Proximity skills Ashera's ChosenAtk/Def BondAtk/Def FinishAtk/Def FormAtk/Def SoloAtk/Def UnityAtk/Res BondAtk/Res FinishAtk/Res FormAtk/Res ScowlAtk/Res SoloAtk/Res UnityAtk/Spd BondAtk/Spd FinishAtk/Spd FormAtk/Spd HexbladeAtk/Spd ScowlAtk/Spd SoloAtk/Spd UnityAtk/Spd WildDef/Res BondDef/Res FinishDef/Res FormDef/Res ScowlDef/Res SoloDef/Res UnityDistant A/S SoloDistant D/R SoloLaws of SacaePower of NihilitySorcery BladeSpd/Def BondSpd/Def FormSpd/Def SoloSpd/Res BondSpd/Res FinishSpd/Res FormSpd/Res HexbladeSpd/Res Solo
Stat-boosting skills Attack +Attack/Def +Atk/Def CatchAtk/Def ClashAtk/Def IdealAtk/Def PrimeAtk/Def PushAttack/ResAtk/Res CatchAtk/Res IdealAtk/Res PushAtk/SpdAtk/Spd CatchAtk/Spd ClashAtk/Spd HexbladeAtk/Spd IdealAtk/Spd PrimeAtk/Spd PushBeyond WitcheryB Duel CavalryB Duel FlyingB Duel InfantryBonus DoublerBrazen Atk/DefBrazen Atk/ResBrazen Atk/SpdBrazen Def/ResBrazen Spd/DefBrazen Spd/ResC Bonus DoublerC Duel CavalryC Duel FlyingC Duel InfantryDefense +Def/Res CatchDef/Res IdealDef/ResDefiant AtkDefiant DefDefiant ResDefiant SpdD Bonus DoublerDistant PressureDragoon ShieldDualityEarth BoostEarthfire BoostEarthwind BoostFire BoostFireflood BoostFirestorm BoostFortress DefFort. Def/ResFortress ResFuryG Duel CavalryG Duel FlyingG Duel InfantryHP +HP/AtkHP/DefHP/ResHP/SpdKnightly DevotionLife and DeathObsessionPart of the PlanRare TalentR Duel CavalryR Duel FlyingR Duel InfantryResistance +ScendscaleSelf-ImproverSolid GroundSpeed +Spd/DefSpd/Def CatchSpd/Def ClashSpd/Def IdealSpd/ResSpd/Res CatchSpd/Res HexbladeSpd/Res IdealStill WaterSwift SliceThunder's FistTriangle AdeptVerdict of SacaeWater BoostWind Boost
Turn-related skills Armored BlowBlade SessionBracing BlowBracing StanceClose DefClose FoilClose ReversalClose WardDarting BlowDarting BreathDarting StanceDeath BlowDistant DefDistant FoilDistant WardDragonskinFierce BreathFierce StanceFlared MirrorFlared SparrowFlash SparrowGift of MagicKestrel StanceLaws of SacaeMastermindMirror ImpactMirror StanceMirror StrikeNightmareRemote MirrorRemote SparrowRemote SturdyShield SessionSteady BlowSteady BreathSteady ImpactSteady PostureSteady StanceSturdy BlowSturdy ImpactSturdy StanceSturdy SurgeSurge SparrowSwift SparrowSwift StanceSwift StrikeWarding BlowWarding BreathWarding Stance
Miscellaneous skills Gray IllusionFlashing BladeHeavy BladeMila's Turnwheel