| Favor Unstable Box | For Upgrade |
|---|---|
 Favor Received Box (Small) | Armors |
 Favor Received Box (Medium) | Armors |
 Favor Received Box (Large) | Armors |
You will get random Favor Talic unstable upgrader on this box. You can only buy this boxes from Cash Shop.
You can also check Stable and Unstable Upgrader Combination Chance Success Rate
List all Favor Unstable Box
Favor Received Box (Small)
Box (Small) that give favor upgrader and special potion. High probability of giving upgrader but combination might fail. Only upgrader will be left after failure.
When you open the Favor Received Box (Small), you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
       | Unstable Favor Upgrader [Normal] | 1 | 40.03, 13.92, 6.36 2.80, 1.37, 0.36 0.16 |
     | Unstable Favor Upgrader [B-Class] | 1 | 10.10, 5.47, 1.10 0.54, 0.09 |
       | Unstable Favor Upgrader [C-Class] | 1 | 4.58, 3.01, 1.38 0.61, 0.26, 0.11 0.05 |
       | Stable Favor Upgrader [Rare D] | 1 | 2.50, 1.30, 0.70 0.30, 0.12, 0.07 0.01 |
Favor Received Box (Medium)
Box (medium) that give favor upgrader and special potion. High probability of giving upgrader but combination might fail. Only upgrader will be left after failure.
When you open the Favor Received Box (Medium), you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
    | Unstable Favor Upgrader [Normal] | 1 | 40.03, 13.92, 6.36 2.80, 1.37, 0.36 0.16 |
   | Unstable Favor Upgrader [B-Class] | 1 | 10.10, 5.47, 1.10 0.54, 0.09 |
    | Unstable Favor Upgrader [C-Class] | 1 | 4.58, 3.01, 1.38 0.61, 0.26, 0.11 0.05 |
    | Unstable Favor Upgrader [Rare D] | 1 | 2.50, 1.30, 0.70 0.30, 0.12, 0.07 0.01 |
Favor Received Box (Large)
Box (large) that give favor upgrader and special potion. High probability of giving upgrader but combination might fail. Only upgrader will be left after failure.
When you open the Favor Received Box (Large) you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
   | Unstable Favor Upgrader [Normal] | 1 | 40.03, 13.92, 6.36 2.80, 1.37, 0.36 0.16 |
 | Unstable Favor Upgrader [B-Class] | 1 | 10.10, 2.50, 1.10 0.09 |
   | Unstable Favor Upgrader [C-Class] | 1 | 4.58, 3.01, 1.38 0.61, 0.26, 0.11 0.05 |
   | Unstable Favor Upgrader [Rare D] | 1 | 2.50, 1.30, 0.70 0.30, 0.12, 0.07 0.01 |