diff --git a/data/tetra/materials/gem/diamond.json b/data/tetra/materials/gem/diamond.json
new file mode 100644
index 0000000..81f7cf6
--- /dev/null
+++ b/data/tetra/materials/gem/diamond.json
@@ -0,0 +1,3 @@
+{
+    "toolLevel": 6
+}
diff --git a/data/tetra/materials/metal/amethyst_bronze.json b/data/tetra/materials/metal/amethyst_bronze.json
index a710a9e..4927918 100644
--- a/data/tetra/materials/metal/amethyst_bronze.json
+++ b/data/tetra/materials/metal/amethyst_bronze.json
@@ -8,7 +8,7 @@
     "integrityCost": 2,
     "integrityGain": 5,
     "magicCapacity": 140,
-    "toolLevel": 4,
+    "toolLevel": 5,
     "toolEfficiency": 7,
     "tints": {
         "glyph": "f66fb7",
diff --git a/data/tetra/materials/metal/cobalt.json b/data/tetra/materials/metal/cobalt.json
index c67f1bc..f3d6378 100644
--- a/data/tetra/materials/metal/cobalt.json
+++ b/data/tetra/materials/metal/cobalt.json
@@ -8,7 +8,7 @@
   "integrityCost": 2,
   "integrityGain": 5,
   "magicCapacity": 85,
-  "toolLevel": 5,
+  "toolLevel": 6,
   "toolEfficiency": 7.3,
   "tints": {
     "glyph": "2222dd",
diff --git a/data/tetra/materials/metal/hepatizon.json b/data/tetra/materials/metal/hepatizon.json
index 865194d..2f95265 100644
--- a/data/tetra/materials/metal/hepatizon.json
+++ b/data/tetra/materials/metal/hepatizon.json
@@ -8,7 +8,7 @@
     "integrityCost": 2,
     "integrityGain": 5,
     "magicCapacity": 75,
-    "toolLevel": 6,
+    "toolLevel": 7,
     "toolEfficiency": 8,
     "tintOverrides": false,
     "tints": {
diff --git a/data/tetra/materials/metal/manyullyn.json b/data/tetra/materials/metal/manyullyn.json
index d44fa46..abf3c13 100644
--- a/data/tetra/materials/metal/manyullyn.json
+++ b/data/tetra/materials/metal/manyullyn.json
@@ -8,7 +8,7 @@
     "integrityCost": 3,
     "integrityGain": 5,
     "magicCapacity": 90,
-    "toolLevel": 6,
+    "toolLevel": 7,
     "toolEfficiency": 6.5,
     "tintOverrides": false,
     "tints": {
diff --git a/data/tetra/materials/metal/netherite.json b/data/tetra/materials/metal/netherite.json
new file mode 100644
index 0000000..687a4bc
--- /dev/null
+++ b/data/tetra/materials/metal/netherite.json
@@ -0,0 +1,3 @@
+{
+    "toolLevel": 7
+}
diff --git a/data/tetra/materials/metal/queens_slime.json b/data/tetra/materials/metal/queens_slime.json
index 95e7b57..917f0f7 100644
--- a/data/tetra/materials/metal/queens_slime.json
+++ b/data/tetra/materials/metal/queens_slime.json
@@ -8,7 +8,7 @@
     "integrityCost": 2,
     "integrityGain": 5,
     "magicCapacity": 105,
-    "toolLevel": 6,
+    "toolLevel": 7,
     "toolEfficiency": 6,
     "tintOverrides": false,
     "tints": {
diff --git a/data/tetra/materials/metal/slimesteel.json b/data/tetra/materials/metal/slimesteel.json
index 22f16f8..a6f72a0 100644
--- a/data/tetra/materials/metal/slimesteel.json
+++ b/data/tetra/materials/metal/slimesteel.json
@@ -8,7 +8,7 @@
     "integrityCost": 2,
     "integrityGain": 5,
     "magicCapacity": 90,
-    "toolLevel": "minecraft:diamond",
+    "toolLevel": 6,
     "toolEfficiency": 6,
     "textureOverrides": [
         "item/module/crossbow/stave/basic/",