diff --git a/kubejs/server_scripts/tfc/constants.js b/kubejs/server_scripts/tfc/constants.js
index 8f3bc77fd..0b2fef305 100644
--- a/kubejs/server_scripts/tfc/constants.js
+++ b/kubejs/server_scripts/tfc/constants.js
@@ -357,7 +357,7 @@ const ItemHeats = {
 
 const Metals = {
     "bismuth": { forging_temp: 162, welding_temp: 216, melt_temp: 270, fluidName: "gtceu:bismuth", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, oreGen, partGen) },
-    "brass": { forging_temp: 558, welding_temp: 744, melt_temp: 930, fluidName: "gtceu:brass", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen) },
+    "brass": { forging_temp: 558, welding_temp: 744, melt_temp: 930, fluidName: "gtceu:brass", tier: 2, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen) },
     "gold": { forging_temp: 636, welding_temp: 848, melt_temp: 1060, fluidName: "gtceu:gold", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, oreGen, partGen) },
     "nickel": { forging_temp: 872, welding_temp: 1162, melt_temp: 1453, fluidName: "gtceu:nickel", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, oreGen, partGen) },
     "rose_gold": { forging_temp: 576, welding_temp: 768, melt_temp: 960, fluidName: "gtceu:rose_gold", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen) },
@@ -366,31 +366,32 @@ const Metals = {
     "zinc": { forging_temp: 252, welding_temp: 336, melt_temp: 420, fluidName: "gtceu:zinc", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen) },
     "sterling_silver": { forging_temp: 570, welding_temp: 760, melt_temp: 950, fluidName: "gtceu:sterling_silver", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen) },
     "copper": { forging_temp: 648, welding_temp: 864, melt_temp: 1080, fluidName: "gtceu:copper", tier: 1, canBeUnmolded: true, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, oreGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "bismuth_bronze": { forging_temp: 591, welding_temp: 788, melt_temp: 985, fluidName: "gtceu:bismuth_bronze", tier: 1, canBeUnmolded: true, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "bismuth_bronze": { forging_temp: 591, welding_temp: 788, melt_temp: 985, fluidName: "gtceu:bismuth_bronze", tier: 2, canBeUnmolded: true, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
     "bronze": { forging_temp: 570, welding_temp: 760, melt_temp: 950, fluidName: "gtceu:bronze", tier: 1, canBeUnmolded: true, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "black_bronze": { forging_temp: 642, welding_temp: 856, melt_temp: 1070, fluidName: "gtceu:black_bronze", tier: 1, canBeUnmolded: true, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "wrought_iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "gtceu:wrought_iron", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "gtceu:iron", tier: 1, props: [].concat(/*ingotGen,*/ doubleIngotGen, dustGen, oreGen, /*gtToolGen,*/ /*partGen*/) },
+    "black_bronze": { forging_temp: 642, welding_temp: 856, melt_temp: 1070, fluidName: "gtceu:black_bronze", tier: 2, canBeUnmolded: true, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "wrought_iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "gtceu:wrought_iron", tier: 3, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "gtceu:iron", tier: 3, props: [].concat(/*ingotGen,*/ doubleIngotGen, dustGen, oreGen, /*gtToolGen,*/ /*partGen*/) },
     // "cast_iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "gtceu:iron", tier: 1, props: doubleIngotGen },
-    "pig_iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "tfc:metal/pig_iron", tier: 1, props: ingotGen},
-    "steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "gtceu:steel", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "high_carbon_black_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_black_steel", tier: 1, props: ingotGen },
-    "high_carbon_red_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_red_steel", tier: 1, props: ingotGen },
-    "high_carbon_blue_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_blue_steel", tier: 1, props: ingotGen },
-    "weak_steel": {  forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "tfc:metal/weak_steel", tier: 1, props: ingotGen },
-    "weak_red_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "tfc:metal/weak_red_steel", tier: 1, props: ingotGen },
-    "weak_blue_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "tfc:metal/weak_blue_steel", tier: 1, props: ingotGen },
-    "black_steel": { forging_temp: 891, welding_temp: 1188, melt_temp: 1485, fluidName: "gtceu:black_steel", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "red_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "gtceu:red_steel", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
-    "blue_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "gtceu:blue_steel", tier: 1, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "pig_iron": { forging_temp: 921, welding_temp: 1228, melt_temp: 1535, fluidName: "tfc:metal/pig_iron", tier: 3, props: ingotGen},
+    "steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "gtceu:steel", tier: 4, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "high_carbon_black_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_black_steel", tier: 5, props: ingotGen },
+    "high_carbon_red_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_red_steel", tier: 5, props: ingotGen },
+    "high_carbon_blue_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_blue_steel", tier: 4, props: ingotGen },
+    "high_carbon_steel": { forging_temp: 924, melt_temp: 1540, welding_temp: 1232, fluidName: "tfc:metal/high_carbon_steel", tier: 3, props: ingotGen },
+    "weak_steel": {  forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "tfc:metal/weak_steel", tier: 4, props: ingotGen },
+    "weak_red_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "tfc:metal/weak_red_steel", tier: 5, props: ingotGen },
+    "weak_blue_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "tfc:metal/weak_blue_steel", tier: 5, props: ingotGen },
+    "black_steel": { forging_temp: 891, welding_temp: 1188, melt_temp: 1485, fluidName: "gtceu:black_steel", tier: 5, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "red_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "gtceu:red_steel", tier: 6, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
+    "blue_steel": { forging_temp: 924, welding_temp: 1232, melt_temp: 1540, fluidName: "gtceu:blue_steel", tier: 6, props: [].concat(ingotGen, doubleIngotGen, nuggetGen, dustGen, partGen, armorGen, gtToolGen, tfcToolGen, utilityGen) },
     "unknown": { forging_temp: 240, welding_temp: 320, melt_temp: 400, fluidName: "tfc:metal/unknown", tier: 1, props: ingotGen },
     "cassiterite": { forging_temp: 138, welding_temp: 184, melt_temp: 230, fluidName: "gtceu:zinc", tier: 1, props: [].concat(dustGen, oreGen) },
     "garnierite": { forging_temp: 138, welding_temp: 184, melt_temp: 1453, fluidName: "gtceu:nickel", tier: 1, props: [].concat(dustGen, oreGen) },
-    "hematite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 1, props: [].concat(dustGen, oreGen) },
-    "yellow_limonite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 1, props: [].concat(dustGen, oreGen) },
-    "magnetite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 1, props: [].concat(dustGen, oreGen) },
+    "hematite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 3, props: [].concat(dustGen, oreGen) },
+    "yellow_limonite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 3, props: [].concat(dustGen, oreGen) },
+    "magnetite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 3, props: [].concat(dustGen, oreGen) },
     "malachite": { forging_temp: 138, welding_temp: 184, melt_temp: 1080, fluidName: "gtceu:copper", tier: 1, props: [].concat(dustGen, oreGen) },
-    "pyrite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 1, props: [].concat(dustGen, oreGen) },
+    "pyrite": { forging_temp: 138, welding_temp: 184, melt_temp: 1535, fluidName: "gtceu:iron", tier: 3, props: [].concat(dustGen, oreGen) },
     "sphalerite": { forging_temp: 138, welding_temp: 184, melt_temp: 420, fluidName: "gtceu:zinc", tier: 1, props: [].concat(dustGen, oreGen) },
     "tetrahedrite": { forging_temp: 138, welding_temp: 184, melt_temp: 1080, fluidName: "gtceu:copper", tier: 1, props: [].concat(dustGen, oreGen) }
 }
diff --git a/kubejs/server_scripts/tfc/tags.js b/kubejs/server_scripts/tfc/tags.js
index f9aebdd2c..0478a2c3a 100644
--- a/kubejs/server_scripts/tfc/tags.js
+++ b/kubejs/server_scripts/tfc/tags.js
@@ -16,7 +16,7 @@ const registerTFCTags = (event) => {
     event.add('forge:ingots/double/rose_gold', 'tfc:metal/double_ingot/rose_gold')
     event.add('forge:ingots/double/silver', 'tfc:metal/double_ingot/silver')
     event.add('forge:ingots/double/tin', 'tfc:metal/double_ingot/tin')
-    event.add('forge:ingots/double/irzincon', 'tfc:metal/double_ingot/zinc')
+    event.add('forge:ingots/double/zinc', 'tfc:metal/double_ingot/zinc')
     event.add('forge:ingots/double/sterling_silver', 'tfc:metal/double_ingot/sterling_silver')
     event.add('forge:ingots/double/iron', 'tfc:metal/double_ingot/cast_iron')
     event.add('forge:ingots/double/wrought_iron', 'tfc:metal/double_ingot/wrought_iron')