My world enchantment produces high-quality tools to share

. My world game enchantment can improve the grade of the tool, but only a certain probability will produce high-grade tools, then how to improve the quality and probability of the player's enchantment output? Xiaobian will share my world strategy to improve the efficiency of enchantment, for players to refer to.
The enchantment property is first raised to the 30th level. First of all, you have to rise to the 30th level and then like the following. It is best to make more than a few times. Don’t look at it once and then enchant it. The attributes may not be good. (I’m the enchantment of the building, the enchantment is efficient.) Enchanting third The column is preferably greater than 23, and then the second column is greater than 15 is best. The first column is basically not used. The enchantment is like the picture below. The odds are about 60% to 70%.