diff --git a/IrisRegionRidge.md b/IrisRegionRidge.md
index 7db4ee19..75e7ae6a 100644
--- a/IrisRegionRidge.md
+++ b/IrisRegionRidge.md
@@ -2,6 +2,7 @@
 > A ridge config
 ```json
 {
+    "as": "DEFER",
     "chance": 0.75,
     "thickness": 0.125,
     "scale": 5,
@@ -18,6 +19,9 @@
 ## type
 > The type this biome should override (land sea or shore)
 
+## as
+> What type this spot is (i.e. target SEA but as LAND) like an island. Default matches the target type
+
 ## chance
 > The chance this biome will be placed in a given spot
 
diff --git a/IrisRegionSpot.md b/IrisRegionSpot.md
index a8e97348..fa7f4858 100644
--- a/IrisRegionSpot.md
+++ b/IrisRegionSpot.md
@@ -2,6 +2,7 @@
 > A spot config
 ```json
 {
+    "as": "DEFER",
     "scale": 1,
     "type": "LAND",
     "shuffle": 128,
@@ -15,6 +16,9 @@
 ## type
 > Where this spot overrides. Land sea or shore
 
+## as
+> What type this spot is (i.e. target SEA but as LAND) like an island. Default matches the target type
+
 ## scale
 > The scale of splotches
 
diff --git a/core.generators/generators/sharp.json b/core.generators/generators/sharp.json
index 0f6c54e5..79ad057b 100644
--- a/core.generators/generators/sharp.json
+++ b/core.generators/generators/sharp.json
@@ -2,7 +2,7 @@
     "offsetX": 0,
     "offsetZ": 0,
     "interpolationFunction": "HERMITE",
-    "interpolationScale": 5,
+    "interpolationScale": 6,
     "seed": 8192,
     "composite": [{
         "sinCentered": false,
diff --git a/iris.overworld.temperate/biomes/temperate-cave-plains.json b/iris.overworld.temperate/biomes/temperate-cave-plains.json
deleted file mode 100644
index 2c11b5ef..00000000
--- a/iris.overworld.temperate/biomes/temperate-cave-plains.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-    "name": "Cave Plains",
-    "layers": [
-        {
-            "palette": [
-                "GRASS_BLOCK"
-            ]
-        },
-        {
-            "palette": [
-                "DIRT"
-            ]
-        }
-    ],
-    "decorators": [
-        {
-            "zoom": 0.3,
-            "chance": 0.19,
-            "palette": ["GRASS"],
-            "dispersion": "SCATTER",
-            "variance": "SCATTER"
-        }
-    ],
-    "derivative": "PLAINS",
-    "biomeDispersion": "WISPY",
-    "biomeZoom": 60,
-    "biomeScatter": [
-        "FOREST",
-        "PLAINS"
-    ]
-}
\ No newline at end of file
diff --git a/iris.overworld.temperate/regions/temperate.json b/iris.overworld.temperate/regions/temperate.json
index ce24a6ec..70f6c04e 100644
--- a/iris.overworld.temperate/regions/temperate.json
+++ b/iris.overworld.temperate/regions/temperate.json
@@ -16,9 +16,6 @@
     "shoreBiomes": [
         "temperate-beach"
     ],
-    "caveBiomes": [
-        "temperate-cave-plains"
-    ],
     "deposits":[
         {
             "minHeight": 15,