Class Shadow Thump Box.

If you exchange a Class Shadow Weapon which is refined to +7 or higher, you can obtain 1 Class Shadow Weapon with 1~10 Refine Level and a Random Option of STR or INT +1~+10 randomly.
The Refine Level of the materials does not affect the result.

[iRO Description]
Box changing Class Shadow.
If you insert one Class Weapon Shadow that is Refined to 7 or above, you can obtain a random Class Weapon Shadow Refined to 1~10.
Chance of obtaining a Shadow Refined to 1 is the highest, and the chance sequentially drops to Refine 10 being the lowest..
Refine level of ingredient items does not affect the result.
STR or INT in the range of +1 ~ +10 is given as a random option.