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This page is about the status effect. For the passive skill, see Bonus Doubler.

Bonus Doubler[1] is a status effect that grants combat boosts to Atk/Spd/Def/Res = current bonus on each of unit's stats. Each stat bonus is calculated independently. For sources of this status effect, see the category page Sources of Bonus Doubler.

Skill Interaction[]

Main article: Skill interaction
When a unit has this status effect, an icon is shown on their sprite on the map.
Icon Type Example Source Description Sound Effect
Status Effect Bonus Doubler.png Positive Icon Class Red Sword.png Ardent Durandal
Marth Royal Altean Duo Face FC.png Marth: Royal Altean Duo
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently.

Sources of Bonus Doubler[]

List of Weapons

Unrefined weapons related to this keyword

Weapon Description
Ardent Durandal
Grants Atk+3. At start of turn, grants 【Bonus Doubler】 to ally with the highest Atk.

【Bonus Doubler】
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently.
Damiell Bow
Effective against flying foes. Grants Spd+3. If a Rally Assist skill is used by unit, grants target【Bonus Doubler】and target can move 1 extra space. (That turn only. Does not stack. No effect on cavalry allies with Range = 2.) At start of combat, if unit's HP ≥ 25%, grants Atk/Spd+6 to unit during combat.

【Bonus Doubler】
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently.

Weapons related to this keyword when refined

None, currently.

Weapons related to this keyword when refined with a certain skill

None, currently.

List of Assists

None, currently.

List of Specials

None, currently.

List of Passives

A passives related to this keyword

None, currently.

B passives related to this keyword

None, currently.

C passives related to this keyword

None, currently.

Sacred seals related to this keyword

None, currently.

List of Captain Skills

None, currently.

List of items

None, currently.

List of structures

Icon Structure Level Description
Structure Heroic Banner.png Heroic Banner 1
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of ally's stats to allies within 3 rows and 3 columns centered on structure. Calculates each stat bonus independently. (That turn only.)

List of Duo Skills

Owners Duo Skill
Marth Royal Altean Duo Face FC.png
Marth: Royal Altean Duo
Grants Atk/Spd/Def/Res+3 and【Bonus Doubler】to armored and flying allies within 3 rows centered on unit. (That turn only. Does not stack.)

【Bonus Doubler】
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently.

List of Harmonized Skills

Owners Harmonized Skill
Edelgard Sun Empresses Face FC.png
Edelgard: Sun Empresses
Grants Atk+6,【Resonance: Shields】, and 【Bonus Doubler】to unit and allies from the same titles as unit for 1 turn.

【Resonance: Shields】
Grants Def/Res+4 during combat and the following effect for 1 turn: "During unit's first combat in player phase or enemy phase, foe cannot make a follow-up attack."

【Bonus Doubler】
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently.
Lysithea Gifted Students Face FC.png
Lysithea: Gifted Students
Grants Atk+6,【Resonance: Blades】, and 【Bonus Doubler】to unit and allies from the same titles as unit for 1 turn.

【Resonance: Blades】
Grants Atk/Spd+4 during combat for 1 turn.

【Bonus Doubler】
Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently.

In other languages[]

Language Name
English (US) Bonus Doubler
Japanese 強化増幅
German Bonus-Doppler
Spanish (Europe) Bonificación doble
Spanish (Latin America) Bonificación doble
French Amplification
Italian Aumento bonus
Traditional Chinese (Taiwan) 強化增幅
Portuguese Dobra bônus

References[]

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