It is only possible to utilize Leapstone as a way to increase the value of items after you've reached Level 1415 Buy Lost Ark Gold. When your Fused Leapstone fails to upgrade the item the Artisan's Power is not going to increase. The most efficient method to acquire Leapstone is from Valtan, the Demon Beast Commander, Valtan. One thing to keep in mind is that , if you are planning to...