Hey there is a plugin out there called mcmmo skills and it allows you to have many types of skills obtained by doing stuff. also it makes an iron block a repair tool so when you place it down you can repair items. example: say i have a highly enchanted diamond pick and the anvil says it's to expensive to repair. the iron block will allow you to repair the object with the same material the object was made with. but this skill has levels. stone is first but as you repair more and more you gain levels. once you have reached lvl 50 you can repair all types of material. this would help alot of players because many awseome items we get are eventually damaged but we can't repair them so please get this plugin.

                                                LINK: dev.bukkit.org/bukkit-plugins/mcmmo/files/62-mc-mmo-1-4-07/
-Thebeast522


please do get this plugin wazup92.