Selling Price : 1s

Leak Board can be obtained by killing these monsters

Eisen 

Lv. 402

Zalm Lakeside

Leak Board is used in the following blacksmith recipes

Additional

Asad Plate (Upgraded 2)

Spina: 2,000,000

Throwing

Boogala III

Spina: 3,500,000

Armor

Ossi Model (Upgraded 1)

Spina: 5,000,000