Characters with certain skills can craft items with game effects from equipment to consumables. The description of each skill gives more details on the available fabrications (effect, cost, etc.).
How to create and use objects in Ragnarok?
It's pretty simple.
First, your idea grows in your head ...
And there, the idea of the century, the moment of grace, only a god can have the same inspiration.
Suddenly, you go to your den to design and write on parchment / paper or engrave on the stone or weave like the Incas this wonderful idea.
You need to have a creative skill!
Ok, but which one?...