diff --git a/data/mc_rebalance/tags/blocks/needs_dendrite_tool.json b/data/mc_rebalance/tags/blocks/needs_dendrite_tool.json
new file mode 100644
index 0000000..ec7f7f7
--- /dev/null
+++ b/data/mc_rebalance/tags/blocks/needs_dendrite_tool.json
@@ -0,0 +1,5 @@
+{
+  "values": [
+    "minecraft:crying_obsidian"
+  ]
+}
diff --git a/data/mc_rebalance/tags/blocks/needs_diamond_tool.json b/data/mc_rebalance/tags/blocks/needs_diamond_tool.json
new file mode 100644
index 0000000..3154fcf
--- /dev/null
+++ b/data/mc_rebalance/tags/blocks/needs_diamond_tool.json
@@ -0,0 +1,10 @@
+{
+  "replace": true,
+  "values": [
+    "minecraft:obsidian",
+    "minecraft:gold_block",
+    "minecraft:netherite_block",
+    "minecraft:respawn_anchor",
+    "minecraft:ancient_debris"
+  ]
+}
diff --git a/data/minecraft/tags/blocks/needs_diamond_tool.json b/data/minecraft/tags/blocks/needs_diamond_tool.json
new file mode 100644
index 0000000..3154fcf
--- /dev/null
+++ b/data/minecraft/tags/blocks/needs_diamond_tool.json
@@ -0,0 +1,10 @@
+{
+  "replace": true,
+  "values": [
+    "minecraft:obsidian",
+    "minecraft:gold_block",
+    "minecraft:netherite_block",
+    "minecraft:respawn_anchor",
+    "minecraft:ancient_debris"
+  ]
+}
diff --git a/data/minecraft/tags/blocks/needs_iron_tool.json b/data/minecraft/tags/blocks/needs_iron_tool.json
new file mode 100644
index 0000000..c57ef52
--- /dev/null
+++ b/data/minecraft/tags/blocks/needs_iron_tool.json
@@ -0,0 +1,16 @@
+{
+  "values": [
+    "replace": true,
+    "minecraft:diamond_block",
+    "minecraft:diamond_ore",
+    "minecraft:deepslate_diamond_ore",
+    "minecraft:emerald_ore",
+    "minecraft:deepslate_emerald_ore",
+    "minecraft:emerald_block",
+    "minecraft:raw_gold_block",
+    "minecraft:gold_ore",
+    "minecraft:deepslate_gold_ore",
+    "minecraft:redstone_ore",
+    "minecraft:deepslate_redstone_ore"
+  ]
+}