Q. What are the different type of craft scrolls?

A. There are three kinds:

1. Craft scroll - Use on normal equips/acessory
2. Magic craft scroll - Use on halcon fused equips/acessory
3. Rare Craft Scroll - Use on "rare" equips/acessory

Q. Where do i find these scrolls?

A. Craft and Magic scroll are drop randomly by monster all over travia. Meanwhile Rare scrolls are found only on rare / Unique monster (has shiny ring around them)

Q. What is the safe Limit?

A At the moment the same limit is +4... after that it is on your chances.

In general the basic price that scrolls go for are:

20,000 = Craft Scroll
25,000 = Magic Craft Scroll
1mil and up (depends on seller)= Rare Craft Scroll

some craft scrolls and magic craft are cost more this time but thats a good facts

what are craft scrolls used for?

He just told you^^
Normal Items are items with white names
Halconed(fused) have blue names
Rare Items have yellow(gold) names