'Hmm… The qualities of the materials we've found were good… If he tried making the Magic Staff with a few errors, a Rare Grade shouldn't be a problem… If he perfectly followed the steps, there should be a chance that the result can be a Unique Grade.' Levent thought as he watched Vincent start with his magic crafting.
It's not guaranteed that a Unique Grade will appear even if he does this all perfectly. Even veteran Magic Crafters can't guarantee that they can make such a high-grade item.
If they can, there wouldn't be a lack of top-quality items in the market at all.
The first step in crafting magic items was to have a suitable Mana Gathering Array that will help the crafter wield his mana fluidly or to control them according to his wish. After all, he would have to extract the qualities of supplementary ingredients later on and that would require a high-level control in mana that would normally be found at Mana Practitioners at the Grand Magus level.