Def Opening

Type	Icon	Name	SP	Required	Description
C		Def Opening 1	60	—	At start of turn, grants Def+2 to ally with the highest Def for 1 turn. (Excludes unit.)
		Def Opening 2	120	Def Opening 1	At start of turn, grants Def+4 to ally with the highest Def for 1 turn. (Excludes unit.)
		Def Opening 3	240	Def Opening 2	At start of turn, grants Def+6 to ally with the highest Def for 1 turn. (Excludes unit.)
No restrictions.

Available as a Sacred Seal.

Notes

• The stat increase that can be applied by Def Opening is considered a  Bonus.
  • Any 【Bonus】 on a unit, including  Bonuses, lasts until the start of that unit's next phase. If  Bonuses are acquired during the enemy phase, they will disappear when the next player phase begins.
• Unit selection takes place after all  Bonuses on allies are removed, and before any new  Bonuses or  Penalties are applied. All other existing  Bonuses and  Penalties count towards their respective stats during unit selection.
  • Def Opening does not compare Def stats, so 【Phantom】 effects will not work.
  • If multiple units are tied for the highest Def, each of those units will receive the effect.

List of owners

Unit	Skill chain
Cormag: Aloof Lanceman	Def Opening 1 3	Def Opening 2 4	Def Opening 3 5
Eldigan: Strutting Lion	Def Opening 1 4	Def Opening 2 4	Def Opening 3 4
Genny: Dressed with Care	Def Opening 1 5	Def Opening 2 5	Def Opening 3 5
Hilda: Idle Maiden	Def Opening 1 5	Def Opening 2 5	Def Opening 3 5

Availability

Summoning events

Start	End	Event	Skill
2019-04-19	2019-05-19	A Season for Picnics	Def Opening 3
2019-08-07	2019-08-28	New Heroes: Changing Winds	Def Opening 3
2019-09-30	2019-10-08	Mythic Heroes - Thrasir	Def Opening 3
2019-10-22	2019-10-30	Focus: Heroes with Null Skills	Def Opening 3
2020-01-30	2020-02-06	Mythic Heroes - Líf	Def Opening 3
2020-02-02	2020-03-01	Special Hero Summon (Year 3)	Def Opening 3
2020-05-01	2020-05-15	A Season for Picnics	Def Opening 3
2020-06-14	2020-06-15	Focus: Heroes with Null Skills	Def Opening 3
2020-07-06	2020-07-20	Focus: Tempest Trials	Def Opening 3
2020-09-28	2020-10-07	Focus: Voting Gauntlet, Part 1	Def Opening 3
2020-12-16	2020-12-28	Focus: Tempest Trials	Def Opening 3
2021-05-04	2021-05-18	A Season for Picnics	Def Opening 3
2021-06-19	2021-07-02	Focus: Tempest Trials	Def Opening 3
2022-05-02	2022-05-12	A Season for Picnics	Def Opening 3
2022-05-08	2022-05-15	Focus: Weekly Revival 48	Def Opening 3
2022-06-17	2022-06-21	Three Hopes Release Event 10	Def Opening 3
2022-07-17	2022-07-24	Focus: Weekly Revival 53	Def Opening 3
2022-08-11	2022-08-19	Focus: New Power	Def Opening 3
2023-01-22	2023-01-29	Focus: Weekly Revival 48	Def Opening 3
2023-03-19	2023-03-26	Focus: Weekly Revival 53	Def Opening 3
2023-05-06	2023-05-16	A Season for Picnics (4★SHSR)	Def Opening 3
2023-11-19	2023-11-26	Focus: Weekly Revival 48	Def Opening 3
2023-12-24	2023-12-31	Focus: Weekly Revival 53	Def Opening 3
2024-05-04	2024-05-14	A Season for Picnics (4★SHSR)	Def Opening 3
2024-06-09	2024-06-16	Focus: Weekly Revival 48	Def Opening 3
2024-07-14	2024-07-21	Focus: Weekly Revival 53	Def Opening 3

Distributed units

• Cormag: Aloof Lanceman (×1)
• Cormag: Aloof Lanceman (×2)
• Tempest Trials+: Dancing Affinity (×1)
• Tempest Trials+: Dancing Affinity (×1)
• Use Heroic Grails (×20)
• Use Heroic Grails (×20)
• Grand Hero Battles quest (July 2020) (×1)
• Grand Hero Party quest (February 2023) (×1)
• Grand Hero Party quest (October 2021) (×1)

Combat Manuals

Start	End	Hero	Currency
2020-03-05T05:00:00Z		Genny: Dressed with Care	Divine Code: Part 1
2021-03-04T03:00:00Z	2021-04-28T06:59:59Z	Eldigan: Strutting Lion	Divine Code: Ephemera 3

Seal acquired from

Tempest Trials reward

• Tempest Trials+: Breadwinners (2022-04-07T07:00:00Z – 2022-04-17T06:59:59Z): 10,000 Score.

Sacred Seal Forge

•  Def Opening 1: Create for 20  Great Verdant Badge, 100  Verdant Badge, 20  Sacred Coin.
•  Def Opening 2: Enhance for 60  Great Verdant Badge, 200  Verdant Badge, 50  Sacred Coin.
•  Def Opening 3: Enhance for 400  Great Verdant Badge, 1000  Verdant Badge, 100  Sacred Coin.

In other languages

Language	Name
Japanese	守備の開放
German	Ver.-Öffnung
Spanish (Europe)	Brecha Def
Spanish (Latin America)	Brecha Def.
French	Ouverture Déf
Italian	Occasione Dif
Traditional Chinese (Taiwan)	防守開放
Portuguese	Brecha Def.