Item Format

Item Format - Premium

Require item's item format specifed key's value must same as the value set here.

match-item:
  item-format:
    material: diamond
    custom-model-data: 50

This means only diamond item with custom model data 50 will meet. You can hold the item and use command /mc generateitemformat to generate item format at the plugin (plugins/MythicChanger) folder.