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This page is about the passive skill. For the status effect, see Bonus Doubler (status effect).
Type Icon Name SP Required Description
A Bonus Doubler 1.png Bonus Doubler 1 60 Grants bonus to Atk/Spd/Def/Res during combat = 50% of current bonus on each of unit's stats. Calculates each stat bonus independently.
Bonus Doubler 2.png Bonus Doubler 2 120 Bonus Doubler 1 Grants bonus to Atk/Spd/Def/Res during combat = 75% of current bonus on each of unit's stats. Calculates each stat bonus independently.
Bonus Doubler 3.png Bonus Doubler 3 240 Bonus Doubler 2 Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats. Calculates each stat bonus independently.
Cannot use: ArmoredCavalryFlying

Notes[]

List of owners[]

UnitSkill chain
Roy Blazing Lion Face FC.webp
Bonus Doubler 1
5★
Bonus Doubler 2
5★
Bonus Doubler 3
5★
Nah Little Miss Face FC.webp
Bonus Doubler 1
5★
Bonus Doubler 2
5★
Bonus Doubler 3
5★
Alm Lovebird Duo Face FC.webp
Bonus Doubler 1
5★
Bonus Doubler 2
5★
Bonus Doubler 3
5★
Lyon Demon King Face FC.webp
Bonus Doubler 1
5★
Bonus Doubler 2
5★
Bonus Doubler 3
5★
Caspar Summer Intensity Face FC.webp
Bonus Doubler 1
4★
Bonus Doubler 2
4★
Bonus Doubler 3
4★

Availability[]

Summoning events

Start End Event Skill
2019-02-27 2019-03-06 Legendary Heroes - Roy Bonus Doubler 3
2019-04-27 2019-05-07 Legendary Heroes - Alm Bonus Doubler 3
2019-06-11 2019-06-28 New Heroes: From a Future Past Bonus Doubler 3
2019-08-28 2019-09-04 Legendary Heroes - Julia Bonus Doubler 3
2019-09-18 2019-09-26 Focus: Heroes with Bonfire Bonus Doubler 3
2019-12-25 2020-01-06 Legendary Heroes - Celica Bonus Doubler 3
2020-02-07 2020-03-06 Lovely Gifts Bonus Doubler 3
2020-03-31 2020-04-10 Mythic Hero - Bramimond Bonus Doubler 3
2020-05-08 2020-05-29 New Heroes: Dark Burdens Bonus Doubler 3
2020-06-13 2020-06-14 Focus: Heroes with Bonfire Bonus Doubler 3
2020-07-25 2020-08-10 Focus: Heroes with Rouse Skills Bonus Doubler 3
2020-07-30 2020-08-06 Mythic Heroes - Hel Bonus Doubler 3
2020-08-24 2020-09-07 Focus: Double Special Heroes Bonus Doubler 3
2020-10-30 2020-11-06 Legendary Heroes - Dimitri Bonus Doubler 3
2020-12-19 2020-12-27 Focus: Lyon & Eirika's Battle Bonus Doubler 3
2021-01-22 2021-01-30 Revival: Dark Burdens Bonus Doubler 3
2021-01-28 2021-02-05 Mythic Heroes - Seiros Bonus Doubler 3
2021-02-02 2021-03-01 Special Hero Summon (Year 4) Bonus Doubler 3
2021-02-22 2021-03-08 Lovely Gifts Bonus Doubler 3
2021-03-15 2021-03-29 Focus: Tempest Trials Bonus Doubler 3
2021-03-19 2021-03-25 Focus: Heroes with Null Skills Bonus Doubler 3
2021-05-31 2021-06-08 Mythic Heroes - Ashera Bonus Doubler 3
2021-06-17 2021-06-25 Focus: Ike & Julia's Battle Bonus Doubler 3
2021-06-21 2021-08-05 Summer Vibrance Bonus Doubler 3
2021-09-23 2021-10-07 Legendary Hero Remix Bonus Doubler 3
2021-10-23 2021-10-24 Focus: Heroes with Rouse Skills Bonus Doubler 3
2021-10-29 2021-11-05 Legendary Heroes - Fae Bonus Doubler 3
2021-11-25 2021-12-03 Focus: Heroes with Bonfire Bonus Doubler 3
2022-01-19 2022-02-01 Focus: Nowi & Nah's Battle Bonus Doubler 3
2022-02-02 2022-03-02 Special Hero Summon (Year 5) Bonus Doubler 3
2022-02-22 2022-03-08 Focus: Double Special Heroes Bonus Doubler 3
2022-02-25 2022-03-07 Lovely Gifts Bonus Doubler 3
2022-04-10 2022-04-17 Focus: Weekly Revival 46 Bonus Doubler 3

Distributed units

Combat Manuals

Start End Hero Currency
2021-03-04 03:00:00 Lyon: Demon King Divine Code: Part 2
2022-03-07 09:00:00 Caspar: Summer Intensity Divine Code: Part 3

In other languages[]

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

See also[]

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