| Type | Icon | Name | SP | Required | Description 【Switch】
| |
|---|---|---|---|---|---|---|
| A | 
|
Shatterproof | 300 | Solid Ground 3 | Grants Atk/Def+8. Inflicts Res-8. At start of player phase or enemy phase, neutralizes【Panic】and any penalties to unit's Atk/Def that take effect on unit at that time. | Grants Atk/Def+8. Inflicts Res-8. At start of player phase or enemy phase, neutralizes【Panic】and any penalties to unit's Atk/Def that take effect on unit at that time. 【Panic】 Converts bonuses on unit into penalties through its next action. |
| No restrictions. | ||||||
Effects
| Effects | Targets | Conditions |
|---|---|---|
| Permanent effects | ||
 Atk/Def+8,  Res-8 |  Unit | — |
| Status effects | ||
 Removes Atk/Def  Penalties | Unit | At start of both Phases |
Removes  Panic | ||
Notes
List of owners
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Solid Ground 1 4  | Solid Ground 2 4 | Solid Ground 3 4 | Shatterproof 5  |
Availability
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2025-11-06 | 2025-12-05 | Ninja of Time | Shatterproof |
| 2026-02-02 | 2026-03-06 | Special Hero Summon (Year 9) | Shatterproof |
| 2026-02-11 | 2026-02-20 | 9th Anniv. "12 Luminaries" 2 | Shatterproof |
Distributed units
- This skill is not available on any distributed units.
Combat Manuals
- This skill has not been available on any distributed Combat Manuals.
In other languages
| Language | Name |
|---|---|
| Japanese | 金剛不壊 |
| German | Unzerstörbar |
| Spanish (Europe) | Irrompible |
| Spanish (Latin America) | Irrompible |
| French | Infrangible |
| Italian | Infrangibile |
| Traditional Chinese (Taiwan) | 金剛不壞 |
| Portuguese | Inquebrável |