| Name | Cooldown | Description | SP | Required |
|---|---|---|---|---|
| Lunar Flash | 2 | Treats foe’s Def/Res as if reduced by 20% during combat. Boosts damage by 20% of unit's Spd. | 500 | Moonbow |
| This skill can only be equipped by its original unit. | ||||
* Unused restrictions: Cannot use: 
Notes[ | ]
- The Special damage boosting effect of Lunar Flash can be reduced by damage reduction effects such as
Armored Beacon, Dragon Wall 3, and Dodge.
- A foe equipped with
Embla's Ward, 
Múspellflame, 
Niðavellir Axiom, or Gold Perfection will neutralize all sources of damage during combat except the minimum 1 damage from Umbra Burst weapons. - For more information, see Damage calculation.
- A foe equipped with
List of owners[ | ]
| Unit | Skill chain | |||
|---|---|---|---|---|
 | New Moon 5  | Moonbow 5 | Lunar Flash 5 | – |
 | New Moon 5 | Moonbow 5 | Lunar Flash 5 | Lunar Flash II 5 |
In other languages[ | ]
| Language | Name |
|---|---|
| Japanese | 月光閃 |
| German | Luna-Blitz |
| Spanish (Europe) | Destello lunar |
| Spanish (Latin America) | Destello lunar |
| French | Éclair lunaire |
| Italian | Lampo lunare |
| Traditional Chinese (Taiwan) | 月光閃 |
| Portuguese | Raio de luar |