<tag:items:diamond:helmet>.add(<item:additionaladditions:rose_gold_helmet>,<item:alloyed:steel_helmet>);
<tag:items:diamond:boots>.add(<item:additionaladditions:rose_gold_boots>,<item:alloyed:steel_boots>);
<tag:items:diamond:chestplate>.add(<item:additionaladditions:rose_gold_chestplate>,<item:alloyed:steel_chestplate>);
<tag:items:diamond:leggings>.add(<item:additionaladditions:rose_gold_leggings>,<item:alloyed:steel_leggings>);

smithing.addTransformRecipe("minecraft_diamond_chestplate_smithing", <item:minecraft:diamond_chestplate>, <item:minecraft:netherite_upgrade_smithing_template>, <tag:items:diamond:chestplate>, <item:minecraft:diamond>);
smithing.addTransformRecipe("minecraft_diamond_helmet_smithing", <item:minecraft:diamond_helmet>, <item:minecraft:netherite_upgrade_smithing_template>, <tag:items:diamond:helmet>, <item:minecraft:diamond>);
smithing.addTransformRecipe("minecraft_diamond_boots_smithing", <item:minecraft:diamond_boots>, <item:minecraft:netherite_upgrade_smithing_template>, <tag:items:diamond:boots>, <item:minecraft:diamond>);
smithing.addTransformRecipe("minecraft_diamond_leggings_smithing", <item:minecraft:diamond_leggings>, <item:minecraft:netherite_upgrade_smithing_template>, <tag:items:diamond:leggings>, <item:minecraft:diamond>);
craftingTable.removeByName("minecraft:diamond_chestplate");
craftingTable.removeByName("minecraft:diamond_helmet");
craftingTable.removeByName("minecraft:diamond_boots");
craftingTable.removeByName("minecraft:diamond_leggings");
 craftingTable.addShaped("minecraft_netherite_upgrade_smithing_template", <item:minecraft:netherite_upgrade_smithing_template> * 2, [[<item:minecraft:netherrack>, <item:minecraft:netherite_upgrade_smithing_template>, <item:minecraft:netherrack>], [<tag:items:forge:gems/diamond>, <item:minecraft:netherrack>, <tag:items:forge:gems/diamond>], [<tag:items:forge:gems/diamond>, <tag:items:forge:gems/diamond>, <tag:items:forge:gems/diamond>]]);
craftingTable.removeByName("minecraft:netherite_upgrade_smithing_template");

craftingTable.removeByName("minecraft:ender_eye");