There are two favor stable box.
| Favor Stable Box | For Upgrade |
|---|---|
Favor Lucky Box (  Small,  Medium,  Large) | Armors |
Favor Protection Box ( Small,  Medium,  Large) | Shields |
You will get random Favor Talic stable upgrader on this box. You can only buy this boxes from Cash Shop.
Stable upgrader means that you can combine this upgrader with your armors with result 100% success combination.
List all Favor Stable Box
Favor Lucky Box (Small)
The (Small) box which every kind of favor upgraders comes out with 100% probability. No failure probability in upgraders, and favor upgraders consist of normal, class B, and class C.
When you open the Favor Lucky Box (Small), you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
       | Stable Favor Upgrader [Normal] | 1 | 40.03, 13.92, 6.36 2.80, 1.37, 0.36 0.16 |
       | Stable Favor Upgrader [B-Class] | 1 | 10.10, 5.47, 2.50 1.10, 0.54, 0.20 0.09 |
       | Stable 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 Lucky Box (Medium)
The (Medium) box which every kind of favor upgraders comes out with 100% probability. No failure probability in upgraders, and favor upgraders consist of normal, class B, and class C.
When you open the Favor Lucky Box (Medium), you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
    | Stable Favor Upgrader [Normal] | 1 | 40.03, 13.92, 6.36 2.80, 1.37, 0.36 0.16 |
    | Stable Favor Upgrader [B-Class] | 1 | 10.10, 5.47, 2.50 1.10, 0.54, 0.20 0.09 |
    | Stable 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 Lucky Box (Large)
The (Large) box which every kind of favor upgraders comes out with 100% probability. No failure probability in upgraders, and favor upgraders consist of normal, class B, and class C.
When you open the Favor Lucky Box (Large) you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
   | Stable Favor Upgrader [Normal] | 1 | 40.03, 13.92, 6.36 2.80, 1.37, 0.36 0.16 |
   | Stable Favor Upgrader [B-Class] | 1 | 10.10, 5.47, 2.50 1.10, 0.54, 0.20 0.09 |
   | Stable 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 |