| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| C | 
|
Joint Drive Def | 300 | Drive Def 2 | Grants Def+4 to allies within 2 spaces during combat. If unit is within 2 spaces of an ally, grants Def+4 to unit during combat. |
| No restrictions. | |||||
Notes[]
- The stat increase that can be applied by Joint Drive Def is considered a combat boost.
- The combat boost of Joint Drive Def will not apply to the user's allies who are in combat against a foe with skills such as
Impenetrable Dark and 
C Feud 3.
List of owners[]
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Spur Def 1 5  | Drive Def 1 5 | Drive Def 2 5 | Joint Drive Def 5 |
Availability[]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2021-08-17 | 2021-09-07 | New Heroes: Keepers of Faith | Joint Drive Def |
| 2021-12-24 | 2022-01-03 | Legendary Heroes - Byleth | Joint Drive Def |
| 2022-03-14 | 2022-03-22 | Legendary Hero Remix | Joint Drive Def |
| 2022-04-22 | 2022-05-13 | Year-Five CYL Hero Fest | Joint Drive Def |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2022-03-07 09:00:00 | Gatekeeper: Nothing to Report | Divine Code: Part 3 |
In other languages[]
| Language | Name |
|---|---|
| Japanese | 守備の相互大紋章 |
| German | Nachbar-Ver. ant. |
| Spanish (Europe) | Maximpulsar Def |
| Spanish (Latin America) | Maximpulsar Def. |
| French | Entraide stim. Déf |
| Italian | Tras. Dif gruppo |
| Traditional Chinese (Taiwan) | 防守相互大紋章 |
| Portuguese | Def. omnimpulso |
