I am setting up a rpg-survival server for some friends using 1.8.4 spigot as the server, and am attempting to find a way to repair items (including enchanted ones) by a certain amount of durability, as well as a way to remove enchantments from an item, and remove the RepairCost NBT tag (incremented every time a vanilla anvil is used) from an item. I have tried using /entitydata to modify the items, which does not work, and looked at dozens of outdated plugins, or ones that simply duplicate /repair (in so many plugins).. Compatibility with custom names/lore/NBT tags is essential. TL;DR i want a way to let players (partially) repair rare/epic gear with scaling costs, OR a way to reduce the RepairCost tag by a set amount/set it to 0, And a command to remove enchantments from an item. Is this possible? does it exist already?