diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt
index 734d9d11f..626420512 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt
new file mode 100644
index 000000000..cdab54c03
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt
index 0f9e4433c..d535146dd 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/car_portal.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/car_portal.nbt
index e916911d6..67a7a20d0 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/car_portal.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/car_portal.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt
new file mode 100644
index 000000000..d55574c02
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_b.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_b.nbt
index bb3bc15f2..8460cf935 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_b.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_b.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/halls/hall1.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/halls/hall1.json
index b7cb559ac..426b99ad5 100644
--- a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/halls/hall1.json
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/halls/hall1.json
@@ -9,6 +9,15 @@
 		"projection": "rigid"
       },
 	  "weight": 1
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/halls/hall1/hall_damaged",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 1
     }
   ],
   "fallback": "overdrive_that_matters:laboratory/fallback_pool"
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json
index f5caecfed..7245b9adb 100644
--- a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json
@@ -45,6 +45,15 @@
 		"projection": "rigid"
       },
 	  "weight": 1
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/intersections/overpass",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 2
     }
   ],
   "fallback": "overdrive_that_matters:laboratory/fallback_pool"
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json
index cd9068ce5..5dbab6f42 100644
--- a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json
@@ -8,7 +8,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 3
+	  "weight": 1
     },
 	{
       "element": {
@@ -17,7 +17,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 3
+	  "weight": 2
     },
 	{
       "element": {