Board Thread:Questions and Answers/@comment-179.177.217.243-20151121014207/@comment-25669516-20151121081025

Enchantments are random. You can't tell what you'll get next. If you don't have a backup of your data then the only way you can get precision back is by re-enchanting your weapon again and again till you get it. I wouldn't recommend it though unless you have a lot of orbs to spare.