Stat Parts
Stat Parts are special items that can be applied to tools, weapons, and Armor, allowing them to track statistics while equipped.
Obtaining
Stat parts may be found as loot in End Chests, located within structures in The End. Some parts are more common than others. Players may also choose to sell parts in the mall or elsewhere.
Applying
Up to 5 stat parts may be applied to a single item
Stat parts are applied to items in a similar way to enchantments, by combining the part and the desired item in an anvil. The resulting item will have the stat part applied to it, and is ready to track stats.
Stat Tracking
Items with stat parts applied will track their stats while they are actively equipped in your main hand, offhand or Armor slots. Merely keeping them in your inventory will not be sufficient.
The one current exception to this is the "Deaths While Carrying" part, which will be tracked on items in your inventory, even if they are not equipped.
List of available Stat Parts