diff --git a/biomes/jungle.json b/biomes/jungle.json
index bc7f3f73..fd9c8595 100644
--- a/biomes/jungle.json
+++ b/biomes/jungle.json
@@ -10,9 +10,11 @@
         "LONG_GRASS:2=0.13"
     ],
     "objects": [
-        "tree/jungle/medium=1.8",
-        "clutt=0.3",
-        "tree/colossal/jungle/massive=0.03",
+        "tree/jungle/medium=0.8",
+        "tree/jungle/large=0.7",
+        "clutt=0.5",
+        "tree/colossal/jungle/massive=0.0",
+        "tree/colossal/jungle/large=0.3",
         "boulder/stone/medium=0.1"
     ]
 }
\ No newline at end of file
diff --git a/biomes/jungle_hills.json b/biomes/jungle_hills.json
index 2d305ef1..0484f7cd 100644
--- a/biomes/jungle_hills.json
+++ b/biomes/jungle_hills.json
@@ -13,6 +13,7 @@
     ],
     "objects": [
         "tree/jungle/medium=1.8",
+        "tree/jungle/large=0.5",
         "clutt=0.3",
         "/tentacle/slimy=0.5"
     ]
diff --git a/biomes/mesa_mountains.json b/biomes/mesa_mountains.json
index f7a4932b..78c0bbb1 100644
--- a/biomes/mesa_mountains.json
+++ b/biomes/mesa_mountains.json
@@ -7,8 +7,8 @@
     "region": "hot",
     "cliffs": true,
     "genHeight": 0.108,
-    "genAmplifier": 1.02,
-    "genScale": 0.685,
+    "genAmplifier": 0.6,
+    "genScale": 1.5,
     "genSwirl": 3.44,
     "genSwirlScale": 12.5,
     "cliffScale": 0.89,
diff --git a/objects/tentacle/oak/flags.ifl b/objects/tentacle/oak/flags.ifl
index ea51510f..639729d3 100644
--- a/objects/tentacle/oak/flags.ifl
+++ b/objects/tentacle/oak/flags.ifl
@@ -1 +1,2 @@
-sink 3
\ No newline at end of file
+replace GRAVEL GRASS
+replace STEP:2 AIR
\ No newline at end of file
diff --git a/objects/tentacle/slimy/flags.ifl b/objects/tentacle/slimy/flags.ifl
index 38c43764..ddac86bc 100644
--- a/objects/tentacle/slimy/flags.ifl
+++ b/objects/tentacle/slimy/flags.ifl
@@ -1,2 +1,4 @@
-sink 2
-replace WOOL:5 STAINED_CLAY:13
\ No newline at end of file
+sink 4
+replace WOOL:5 STAINED_CLAY:13
+replace GRAVEL GRASS
+replace STEP:2 AIR
\ No newline at end of file
diff --git a/objects/tentacle/slimy/TentacleSlimy6.ish b/objects/tree/[UNUSED-THINGS]/tentacle/TentacleSlimy6.ish
similarity index 100%
rename from objects/tentacle/slimy/TentacleSlimy6.ish
rename to objects/tree/[UNUSED-THINGS]/tentacle/TentacleSlimy6.ish
diff --git a/objects/tree/colossal/jungle/large/BigJung1.ish b/objects/tree/colossal/jungle/large/BigJung1.ish
new file mode 100644
index 00000000..dcdf9f69
Binary files /dev/null and b/objects/tree/colossal/jungle/large/BigJung1.ish differ
diff --git a/objects/tree/colossal/jungle/large/BigJung2.ish b/objects/tree/colossal/jungle/large/BigJung2.ish
new file mode 100644
index 00000000..a798930e
Binary files /dev/null and b/objects/tree/colossal/jungle/large/BigJung2.ish differ
diff --git a/objects/tree/colossal/jungle/large/BigJung3.ish b/objects/tree/colossal/jungle/large/BigJung3.ish
new file mode 100644
index 00000000..a6e49e82
Binary files /dev/null and b/objects/tree/colossal/jungle/large/BigJung3.ish differ
diff --git a/objects/tree/colossal/jungle/large/BigJung4.ish b/objects/tree/colossal/jungle/large/BigJung4.ish
new file mode 100644
index 00000000..137ce9e7
Binary files /dev/null and b/objects/tree/colossal/jungle/large/BigJung4.ish differ
diff --git a/objects/tree/colossal/jungle/large/BigJung5.ish b/objects/tree/colossal/jungle/large/BigJung5.ish
new file mode 100644
index 00000000..4cb08fef
Binary files /dev/null and b/objects/tree/colossal/jungle/large/BigJung5.ish differ
diff --git a/objects/tree/colossal/jungle/large/flags.ifl b/objects/tree/colossal/jungle/large/flags.ifl
new file mode 100644
index 00000000..2c88f167
--- /dev/null
+++ b/objects/tree/colossal/jungle/large/flags.ifl
@@ -0,0 +1,4 @@
+sink 10
+priority 100
+world chance 0.25
+world radius 48
\ No newline at end of file
diff --git a/objects/tree/colossal/jungle/massive/flags.ifl b/objects/tree/colossal/jungle/massive/flags.ifl
index 2c88f167..6209a538 100644
--- a/objects/tree/colossal/jungle/massive/flags.ifl
+++ b/objects/tree/colossal/jungle/massive/flags.ifl
@@ -1,4 +1,4 @@
-sink 10
+sink 7
 priority 100
 world chance 0.25
 world radius 48
\ No newline at end of file
diff --git a/objects/tree/jungle/large/JunLarge1.ish b/objects/tree/jungle/large/JunLarge1.ish
new file mode 100644
index 00000000..3d1d2f09
Binary files /dev/null and b/objects/tree/jungle/large/JunLarge1.ish differ
diff --git a/objects/tree/jungle/large/JunLarge2.ish b/objects/tree/jungle/large/JunLarge2.ish
new file mode 100644
index 00000000..a0a5b8e1
Binary files /dev/null and b/objects/tree/jungle/large/JunLarge2.ish differ
diff --git a/objects/tree/jungle/large/JunLarge3.ish b/objects/tree/jungle/large/JunLarge3.ish
new file mode 100644
index 00000000..f0dbc2c1
Binary files /dev/null and b/objects/tree/jungle/large/JunLarge3.ish differ
diff --git a/objects/tree/jungle/large/JunLarge4.ish b/objects/tree/jungle/large/JunLarge4.ish
new file mode 100644
index 00000000..cd09f3fe
Binary files /dev/null and b/objects/tree/jungle/large/JunLarge4.ish differ
diff --git a/objects/tree/jungle/large/flags.ifl b/objects/tree/jungle/large/flags.ifl
new file mode 100644
index 00000000..ea51510f
--- /dev/null
+++ b/objects/tree/jungle/large/flags.ifl
@@ -0,0 +1 @@
+sink 3
\ No newline at end of file