diff --git a/regions/hot.json b/regions/hot.json
index 77ac666d..1ff8c166 100644
--- a/regions/hot.json
+++ b/regions/hot.json
@@ -268,5 +268,5 @@
         ]
     },
     "shoreHeightZoom": 1.14,
-    "rarity": 1
+    "rarity": 2
 }
diff --git a/regions/mushroom.json b/regions/mushroom.json
index 98493255..0e619623 100644
--- a/regions/mushroom.json
+++ b/regions/mushroom.json
@@ -151,5 +151,5 @@
         ]
     },
     "shoreHeightZoom": 1.14,
-    "rarity": 10
+    "rarity": 7
 }
diff --git a/regions/swamp.json b/regions/swamp.json
index 40253bc9..8b2624a2 100644
--- a/regions/swamp.json
+++ b/regions/swamp.json
@@ -153,5 +153,5 @@
             {"block": "tall_grass"}
         ]
     }],
-    "rarity": 3
+    "rarity": 4
 }
diff --git a/regions/temperate.json b/regions/temperate.json
index 5c266bac..3733c885 100644
--- a/regions/temperate.json
+++ b/regions/temperate.json
@@ -195,6 +195,5 @@
         ]
     },
     "shoreHeightZoom": 1.14,
-    "riverThickness": 0.025,
-    "rarity": 1
+    "riverThickness": 0.025
 }
diff --git a/regions/tropical.json b/regions/tropical.json
index 75d0f636..f7181650 100644
--- a/regions/tropical.json
+++ b/regions/tropical.json
@@ -223,5 +223,5 @@
         }
     ],
     "shoreHeightZoom": 2.14,
-    "rarity": 4
+    "rarity": 3
 }