| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| C | 
|
Joint Hone Def | 300 | Fortify Def 3 | At start of turn, if unit is adjacent to an ally, grants Def+5 to unit and adjacent allies for 1 turn. |
| No restrictions. | |||||
Effects[]
| Effects | Targets | Conditions |
|---|---|---|
| Status effects | ||
 Def+5 |  Unit & Adjacent Allies | At start of turn if Unit is Adjacent to an Ally |
Notes[]
- The stat increase that can be applied by Joint Hone Def is considered a
Bonus.
List of owners[]
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Fortify Def 1 5  | Fortify Def 2 5 | Fortify Def 3 5 | Joint Hone Def 5 |
 | Fortify Def 1 5 | Fortify Def 2 5 | Fortify Def 3 5 | Joint Hone Def 5 |
 | Fortify Def 1 5 | Fortify Def 2 5 | Fortify Def 3 5 | Joint Hone Def 5 |
Availability[]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2019-10-21 | 2019-11-07 | New Heroes: Zofia's Call | Joint Hone Def |
| 2020-06-01 | 2020-06-09 | Focus: Heroes with Bond Skills | Joint Hone Def |
| 2020-06-30 | 2020-07-07 | Legendary Heroes - Seliph | Joint Hone Def |
| 2020-08-11 | 2020-08-19 | Focus: Forsyth & Python's Battle | Joint Hone Def |
| 2020-09-08 | 2020-10-08 | To Stay Dreaming | Joint Hone Def |
| 2020-09-30 | 2020-10-07 | Mythic Heroes - Plumeria | Joint Hone Def |
| 2020-11-03 | 2020-11-11 | Focus: Heroes with Bonfire | Joint Hone Def |
| 2020-11-16 | 2020-11-17 | Focus: Heroes with Bond Skills | Joint Hone Def |
| 2021-02-02 | 2021-03-01 | Special Hero Summon (Year 4) | Joint Hone Def |
| 2021-02-26 | 2021-03-05 | Legendary Heroes - Claude | Joint Hone Def |
| 2021-04-13 | 2021-04-27 | Focus: Double Special Heroes | Joint Hone Def |
| 2021-06-17 | 2021-06-18 | Focus: Heroes with Bonfire | Joint Hone Def |
| 2021-07-29 | 2021-08-05 | Mythic Heroes - Ullr | Joint Hone Def |
| 2021-09-14 | 2021-09-28 | To Stay Dreaming | Joint Hone Def |
| 2021-10-19 | 2021-10-20 | Focus: Heroes with Bond Skills | Joint Hone Def |
| 2022-01-28 | 2022-02-08 | Mythic Heroes - Elimine | Joint Hone Def |
| 2022-02-17 | 2022-02-24 | Focus: Heroes w/Joint Hone Skills | Joint Hone Def |
| 2022-08-31 | 2022-09-14 | Legendary Heroes - Deirdre | Joint Hone Def |
| 2022-09-19 | 2022-09-29 | To Stay Dreaming | Joint Hone Def |
| 2022-09-25 | 2022-10-02 | Focus: Weekly Revival 58 | Joint Hone Def |
| 2023-02-28 | 2023-03-14 | Legendary Heroes - Robin | Joint Hone Def |
| 2023-03-09 | 2023-03-21 | Focus: New Power | Joint Hone Def |
| 2023-05-28 | 2023-06-04 | Focus: Weekly Revival 58 | Joint Hone Def |
| 2023-08-12 | 2023-08-26 | Legendary & Mythic Hero Remix 1 | Joint Hone Def |
| 2023-09-20 | 2023-09-30 | To Stay Dreaming | Joint Hone Def |
| 2024-01-28 | 2024-02-04 | Focus: Weekly Revival 58 | Joint Hone Def |
| 2024-02-11 | 2024-02-25 | Legendary & Mythic Hero Remix 2 | Joint Hone Def |
| 2024-08-18 | 2024-08-25 | Focus: Weekly Revival 58 | Joint Hone Def |
| 2024-08-22 | 2024-09-12 | Focus: Hall of Forms | Joint Hone Def |
| 2024-09-25 | 2024-10-05 | To Stay Dreaming (4★SHSR) | Joint Hone Def |
| 2025-02-16 | 2025-02-23 | Focus: Weekly Revival 58 | Joint Hone Def |
| 2025-03-11 | 2025-03-25 | Legendary & Mythic Hero Remix 1 | Joint Hone Def |
| 2025-04-15 | 2025-05-06 | 35th Anniv.: Guaranteed Leg. Hero | Joint Hone Def |
| 2025-04-23 | 2025-05-06 | 35th Anniv.: Rising Heroes Summon 3 | Joint Hone Def |
| 2025-04-24 | 2025-04-25 | 35th Anniversary: Daily Revival 58 | Joint Hone Def |
| 2025-10-02 | 2025-10-12 | To Stay Dreaming (4★SHSR) | Joint Hone Def |
| 2025-11-12 | 2025-11-26 | Legendary & Mythic Hero Remix 2 | Joint Hone Def |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2022-09-06T03:00:00Z | 2022-10-28T06:59:59Z | Quan: Lightfoot Prince | Divine Code: Ephemera 9 |
In other languages[]
| Language | Name |
|---|---|
| Japanese | 守備の相互鼓舞 |
| German | Nachbar-Ver. |
| Spanish (Europe) | Omnimpulso Def |
| Spanish (Latin America) | Omnipulso Def. |
| French | Entraide Déf |
| Italian | Incita Dif gruppo |
| Traditional Chinese (Taiwan) | 防守相互鼓舞 |
| Portuguese | Def. omnielevada |