MaterialDefinitionBuilder

Method	Description
craftable( craftable: boolean )	If true, this material can be crafted at the Part Builder
hidden( hidden: boolean )	If true, this material will not be shown in the book or material item
sortOrder( sortOrder: int )	The material's sort order in the book, usually ordered as follows: Group Sort Order Description General 0 Has both attack and harvest traits Harvest 1 Has harvest traits, but no attack traits Attack 2 Has attack traits, but no harvest traits Special 3 Has special traits Ranged 4 Has ranged attack traits Compatible 5 Used only when adding common metals Nether +10 Nether materials, added to the previous value End +15 End materials, added to the previous value Binding 20 Materials that can only be made into a binding or bowstring Crafting 25 Materials that can only be used for crafting
tier( tier: int )	The material tier, usually ordered as follows: Tier Book Vanilla Material Reference Crafting Method 0 Materials and You Wood Similar to tier 1, mainly used to place materials at the front of the list. Usually should not be used for other materials, only for new material types 1 Materials and You Cobblestone, Copper Only needs to be crafted at the Part Builder 2 Puny Smelting Iron Requires smelting and casting to craft 2 (Nether) Puny Smelting None Used for making Nether or End building materials 3 Mighty Smelting Diamond Materials that need to be made through alloying 3 (Nether) Mighty Smelting None Nether or End materials that require smelting and casting to craft 4 (Blazing Blood) Fantastic Foundry Netherite Materials that require extremely high temperatures to craft 4 (Expedition) None None Materials obtainable in the mid-to-late game, mainly referring to End materials 4 (Soul Forging) None None Materials that require a Soul Forge to craft Not yet implemented in Tinkers' Construct 5 None Netherite+ The highest tier of materials, usually requiring multiple crafting methods and having unique traits Not yet implemented in Tinkers' Construct