Box Item created by CCR in celebration of Partial Commercialization.[There is a chance of getting unworthy item.].
You will get random Ignorance / Ignorant / Keen talic upgrader for weapon on this box. You can only get this boxes from Cash Shop.
List all Celebration Box
 Celebration of Item Sale Base Luck Box (Small) |  Celebration of Item Sale Base Luck Box (Medium) |  Celebration of Item Sale Base Luck Box (Large) |
Celebration of Item Sale Base Luck Box (Small)
Box Item created by CCR in celebration of Partial Commercialization.[There is a chance of getting unworthy item.]
When you open the Celebration of Item Sale Base Luck Box (Small), you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
    | Ignorance Upgrader [Normal] | 1 | 60, 12, 8 |
    | Ignorance Upgrader [B-Class] | 1 | 2, 1 |
     | Ignorance Upgrader [C-Class] | 1 | 1, 0.60, 0.30, 0.15, 0.10 |
     | Ignorance Upgrader [Rare D] | 1 | 0.50, 0.25, 0.13, 0.07, 0.05 |
Celebration of Item Sale Base Luck Box (Medium)
Box Item created by CCR in celebration of Partial Commercialization.[There is a chance of getting unworthy item.]
When you open the Celebration of Item Sale Base Luck Box (Medium) you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
   | Ignorance Upgrader [Normal] | 1 | 44.25, 12, 10, 8, 6 |
   | Ignorance Upgrader [B-Class] | 1 | 4.50, 3, 2.20, 2, 1.80 |
   | Ignorance Upgrader [C-Class] | 1 | 1.50, 0.90, 0.45, 0.30, 0.10 |
   | Ignorance Upgrader [Rare D] | 1 | 1.50, 0.80, 0.40, 0.20, 0.10 |
Celebration of Item Sale Base Luck Box (Large)
Box Item created by CCR in celebration of Partial Commercialization.[There is a chance of getting unworthy item.]
When you open the Celebration of Item Sale Base Luck Box (Large) you will get 1 of this list:
| Image | Item Name | Quantity | Chance (%) |
   | Ignorance Upgrader [Normal] | 1 | 40.42, 13.92, 6.36, 2.80 1.37, 0.50, 0.05 |
   | Ignorance Upgrader [B-Class] | 1 | 10.10, 5.47, 2.50, 1.10 0.54, 0.10, 0.03 |
   | Ignorance Upgrader [C-Class] | 1 | 4.58, 3.01, 1.38, 0.61, 0.10, 0.05, 0.01 |
   | Ignorance Upgrader [Rare D] | 1 | 1.50, 0.80, 0.40, 0.20, 0.10 |