Arsa

Arsa turns enchanted books into copyable, single-use enchantment templates, then applies all enchantments on a template to a target item through the smithing table.

• Create: place an enchanted book in the anvil’s left slot and at least nine emerald blocks in the right slot. Creating a template always costs 10 levels and consumes exactly nine emerald blocks. Enchantment types, levels, count, and the book’s prior-work penalty do not affect the price. The result is normalized to 10 levels during refresh, pickup validation, and pickup, and it never inherits a prior-work penalty.
• Copy: place a book in the top-center crafting slot, an enchantment template in the center, and emeralds in the other seven slots. The recipe produces two identical templates.
• Apply: place the enchantment template in the smithing template slot and the target item in the base slot. Leave the addition slot empty.

After you obtain your first enchantment template, the copy recipe unlocks in the Miscellaneous category of the crafting recipe book and supports automatic recipe placement.