Balanced Anvils

Makes anvil penalties (experience cost, anvil usage increase) of certain anvil interactions more balanced.

Balanced Anvils is fully functional as a server-side mod, but can be installed on the client and used in singleplayer too.

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Features

The experience costs added by repairing and renaming are removed. The anvil usages will not increase for renaming/repairing items.

In other words, if the result does not have different enchantments compared to the first item, the interaction will be free. Otherwise, it will cost experience and increase the anvil uses.

Example Cases

Slot 1	Slot 2	Result	Is It Free?
Netherite Sword	Rename	Renamed Netherite Sword	Yes
Broken Diamond Sword	Diamonds	Repaired Diamond Sword	Yes
Broken Copper Sword	Broken Copper Sword	Repaired Copper Sword	Yes
Broken Iron Sword Sharpness V	Broken Iron Sword Sharpness IV	Repaired Iron Sword Sharpness V	Yes
Golden Axe Efficiency III	Golden Axe Efficiency III	Golden Axe Efficiency IV	No
Fishing Rod Unbreaking III	Book Mending	Fishing Rod Unbreaking III, Mending	No