Enchanted book level 10 of them. Some kind of enchanted book level not given to 10 that like mending, silktouch, aqua affinity, infinity.sharpness 6, 7, 8, 9, 10Looting 4, 5, 6, 7, 8, 9, 10And other all
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Changelog
When you enchanting items it requires 1 xp to all new enchanting books