| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| S | 
|
Squad Ace U 1 | 40 | Grants HP+3. | |
|
Squad Ace U 2 | 80 | Squad Ace U 1 | Grants HP+4. | |
|
Squad Ace U 3 | 160 | Squad Ace U 2 | Grants HP+5. | |
| No restrictions. | |||||
Available as a Sacred Seal.
Seal acquired from[ | ]
Squad Assault reward[ | ]
- Complete the 21st Assault.
Sacred Seal Forge[ | ]
Squad Ace U 1: Cannot be created.- Squad Ace U 2: Enhance for 60 Great Transparent Badge, 200 Transparent Badge, 50 Sacred Coin.
- Squad Ace U 3: Enhance for 400 Great Transparent Badge, 1000 Transparent Badge, 100 Sacred Coin.
In other languages[ | ]
| Language | Name |
|---|---|
| Japanese | 第２１迷宮の覇者 |
| German | Überfall-Ass U |
| Spanish (Europe) | As del asalto U |
| Spanish (Latin America) | As del asalto U |
| French | Assaut réussi U |
| Italian | Asso squadra U |
| Traditional Chinese (Taiwan) | 第２１迷宮的霸王 |
| Portuguese | Esquadrão ás U |