Indyuce(Only available in recent dev builds over MythicMobs)
MMOItems features an item generator which you can use to lower the amount of config files needed to create same versions of the same item. The idea is to have a set base item which is called an item generation template, and a set of generation modifiers, which add extra stats to the base item. The rarer the item is, the more modifiers it has, and the stronger the stats are.
When being generated, items all have an item level which directly determines how strong the item stats are and a modifier capacity which determines how many modifiers the item can have.
MMOItems item generator hooks onto the MMOItems tier system. The higher the item tier, the more modifiers the item has. In other words, the item tier determines the item modifier capacity.
Example:
These items have the same generation template, which is an item called Long Sword.