diff --git a/applypatches.sh b/applypatches.sh
new file mode 100755
index 0000000..30c9da5
--- /dev/null
+++ b/applypatches.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 <profile>"
+    exit 1
+fi
+
+profile="$1"
+
+source ./profiles/$profile/metadata
+dir="/tmp/wacca/$profile"
+PATCHES_DIR="./patches"
+
+[ ! -d "$PATCHES_DIR" ] && { echo "Error: $PATCHES_DIR not found"; exit 1; }
+
+# Change to patches directory and process files in numerical order
+cd "$PATCHES_DIR" || exit 1
+
+# Use ls with version sort to handle numbers correctly (1,2,3,10,50,etc.)
+for script in $(ls -1v 2>/dev/null); do
+    [ -f "$script" ] && [ -r "$script" ] || continue
+    
+    echo -e "\033[0;34m=== Applying: $script ===\033[0m"
+    
+    # Use a temporary file to capture exit status and output
+    temp_file=$(mktemp)
+    
+    # Source the script and capture both stdout and stderr
+    if (source "$script") > "$temp_file" 2>&1; then
+        # Script succeeded - output with script name prefix
+        while IFS= read -r line; do
+            echo "[$script] $line"
+        done < "$temp_file"
+        echo -e "\033[0;32m=== Successfully applied: $script ======\033[0m"
+    else
+        exit_code=$?
+        # Script failed - output with script name prefix and error message
+        while IFS= read -r line; do
+            echo "[$script] $line"
+        done < "$temp_file"
+        echo -e "\033[0;31m=== Failed: $script (exit code: $exit_code) ===\033[0m"
+    fi
+    
+    rm -f "$temp_file"
+    echo
+done
+
diff --git a/downloadsegatools.sh b/downloadsegatools.sh
new file mode 100755
index 0000000..5173c7f
--- /dev/null
+++ b/downloadsegatools.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 <profile>"
+    exit 1
+fi
+
+profile="$1"
+wget https://gitea.tendokyu.moe/TeamTofuShop/segatools/releases/download/latest/segatools.zip -O /tmp/segatools.zip
+unzip -p /tmp/segatools.zip mercury.zip | bsdtar -xf- -C /tmp/wacca/$profile/game/bin
+mkdir -p /tmp/wacca/$profile/segatools/{amfs,appdata,option}
+source profiles/$profile/metadata
+wget $icf -O /tmp/wacca/$profile/segatools/amfs/ICF1
+
+# [vfs]
+# ; Insert the path to the game AMFS directory here (contains ICF1 and ICF2)
+# amfs=..\\..\\segatools\amfs
+# ; Insert the path to the game Option directory here (unused in Mercury)
+# option=..\\..\\segatools\option
+# ; Create an empty directory somewhere and insert the path here.
+# ; This directory may be shared between multiple SEGA games.
+# ; NOTE: This has nothing to do with Windows %APPDATA%.
+# appdata=..\\..\\segatools\appdata
diff --git a/extractapps.sh b/extractapps.sh
index 70bc938..3feb2d6 100755
--- a/extractapps.sh
+++ b/extractapps.sh
@@ -18,7 +18,8 @@ do
         else
             echo "Decrypting $file"
             fsdecrypt images/app/$file
-            mv images/app/*.vhd images/vhd
+            mkdir -p images/vhd
+	    mv images/app/*.vhd images/vhd/
         fi
     else
         if [ ! -f images/vhd/$vhd ]; then
@@ -27,7 +28,8 @@ do
 
             echo "Decrypting $file"
             fsdecrypt images/app/$file
+	    mkdir -p images/vhd
             mv images/app/*.vhd images/vhd
         fi
     fi
-done < profiles/$profile/apps.csv
\ No newline at end of file
+done < profiles/$profile/apps.csv
diff --git a/generatetree.sh b/generatetree.sh
old mode 100644
new mode 100755
index f6c162d..31ec398
--- a/generatetree.sh
+++ b/generatetree.sh
@@ -5,6 +5,8 @@ if [ $# -eq 0 ]; then
 fi
 
 profile="$1"
+rm -r images/tree/$profile
+mkdir -p images/tree/$profile
 while IFS=, read -r vhd version identifier backingversion parent_identifier parent_filename
 do
     match=0
@@ -22,4 +24,4 @@ do
         echo "End of chain $vhd"
         ln -s $(pwd)/images/vhd/$vhd images/tree/$profile/"game.vhd"
     fi
-done < images/lookup/phase1_$1.csv
\ No newline at end of file
+done < images/lookup/phase1_$1.csv
diff --git a/mountprofile.sh b/mountprofile.sh
new file mode 100755
index 0000000..d123f11
--- /dev/null
+++ b/mountprofile.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 <profile>"
+    exit 1
+fi
+
+profile="$1"
+
+mkdir -p /tmp/wacca/$profile/{dev,lower,upper,game,work}
+mkdir -p /tmp/wacca/$profile/lower
+mkdir -p /tmp/wacca/$profile/upper
+mkdir -p /tmp/wacca/$profile/game
+sudo vhdimount images/tree/$profile/game.vhd /tmp/wacca/$profile/dev
+sudo mount -t ntfs -o offset=$((2048*512)),uid=$(id -u),gid=$(id -g) $(sudo find /tmp/wacca/$profile/dev -maxdepth 1 -type f | sort -V | tail -1) /tmp/wacca/$profile/lower
+sudo mount overlay -t overlay -o lowerdir=/tmp/wacca/$profile/lower,upperdir=/tmp/wacca/$profile/upper,workdir=/tmp/wacca/$profile/work /tmp/wacca/$profile/game
\ No newline at end of file
diff --git a/patches/10-offlinemode.sh b/patches/10-offlinemode.sh
new file mode 100644
index 0000000..37a89c3
--- /dev/null
+++ b/patches/10-offlinemode.sh
@@ -0,0 +1,2 @@
+sed -i '/^\[\/Script\/Mercury.MercuryNetworkSettings\]/,/^OfflineMode=false/ s/^OfflineMode=false/OfflineMode=true/' $dir/game/WindowsNoEditor/Mercury/Config/DefaultHardware.ini
+
diff --git a/patches/10-segatools.sh b/patches/10-segatools.sh
new file mode 100755
index 0000000..cc3a21f
--- /dev/null
+++ b/patches/10-segatools.sh
@@ -0,0 +1,11 @@
+if [ -z ${dir+x} ]; then echo "\$dir not set, skipping."; exit 22; else
+    wget https://gitea.tendokyu.moe/TeamTofuShop/segatools/releases/download/latest/segatools.zip -O /tmp/segatools.zip
+    mkdir -p  $dir/segatools/{amfs,appdata,option}
+    unzip -p /tmp/segatools.zip mercury.zip | bsdtar -xf- -C  $dir/game/bin
+fi
+
+sed -i '/^\[vfs\]/,/^\[/ {
+    /^amfs=/c\amfs=..\\\\..\\\\segatools\\\\amfs
+    /^option=/c\option=..\\\\..\\\\segatools\\\\option
+    /^appdata=/c\appdata=..\\\\..\\\\segatools\\\\appdata
+}' $dir/game/bin/segatools.ini
\ No newline at end of file
diff --git a/patches/11-icf.sh b/patches/11-icf.sh
new file mode 100644
index 0000000..99a7651
--- /dev/null
+++ b/patches/11-icf.sh
@@ -0,0 +1,5 @@
+if [ -z ${dir+x} ]; then echo "\$dir not set, skipping."; exit 22; else
+    if [ -z ${icf+x} ]; then echo "ICF url not set, skipping."; else
+        wget $icf -O $dir/segatools/amfs/ICF1
+    fi
+fi
\ No newline at end of file
diff --git a/patches/15-ledstub.sh b/patches/15-ledstub.sh
new file mode 100755
index 0000000..2787c90
--- /dev/null
+++ b/patches/15-ledstub.sh
@@ -0,0 +1,3 @@
+sed -i '/^\[elisabeth\]/,/^enable=1/ s/^enable=1/enable=0/' $dir/game/bin/segatools.ini
+cp ../wacca_led.dll $dir/game/WindowsNoEditor/Mercury/Plugins/ElizabethPlugin/Source/LEDDevice/Source/Runtime/Public/Externals/USBIntLED.DLL
+rm $dir/game/WindowsNoEditor/Mercury/Plugins/ElizabethPlugin/Source/LEDDevice/Source/Runtime/Public/Externals/USBIntLED_.DLL
\ No newline at end of file
diff --git a/patches/15-openssl.sh b/patches/15-openssl.sh
new file mode 100644
index 0000000..e16537e
--- /dev/null
+++ b/patches/15-openssl.sh
@@ -0,0 +1,5 @@
+if [ -z ${dir+x} ]; then echo "\$dir not set, skipping."; exit 22; else
+    if grep -q "set OPENSSL_ia32cap=:~0x20000000" $dir/game/bin/launch.bat; then echo "Patch already present in file, skipping."; else
+        sed -i '/@echo off/Ia set OPENSSL_ia32cap=:~0x20000000' $dir/game/bin/launch.bat
+    fi
+fi
diff --git a/patches/15-wacca1-fixname.sh b/patches/15-wacca1-fixname.sh
new file mode 100644
index 0000000..62b4562
--- /dev/null
+++ b/patches/15-wacca1-fixname.sh
@@ -0,0 +1,5 @@
+if [[ "$version" == "1.00" || "$version" == "1.50" ]]; then
+    sed -i 's/Mercury-Win64-Shipping.exe/Mercury.exe/g' $dir/game/bin/launch.bat
+else
+    echo "Patch not applicable to specified version, skipping."
+fi
\ No newline at end of file
diff --git a/patches/50-disablenetenv.sh b/patches/50-disablenetenv.sh
new file mode 100755
index 0000000..35d11f0
--- /dev/null
+++ b/patches/50-disablenetenv.sh
@@ -0,0 +1,3 @@
+cp -r $dir/game/bin/segatools.ini $dir/game/bin/segatools-netenv.ini
+sed -i '/^\[netenv\]/,/^enable=1/ s/^enable=1/enable=0/' $dir/game/bin/segatools-netenv.ini
+sed -i '/inject -d -k mercuryhook.dll ..\/WindowsNoEditor\/Mercury\/Binaries\/Win64/i set SEGATOOLS_CONFIG_PATH=./segatools-netenv.ini' $dir/game/bin/launch.bat
\ No newline at end of file
diff --git a/unmountprofile.sh b/unmountprofile.sh
new file mode 100755
index 0000000..33ee813
--- /dev/null
+++ b/unmountprofile.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 <profile>"
+    exit 1
+fi
+
+profile="$1"
+
+sudo umount /tmp/wacca/$profile/game
+sudo umount /tmp/wacca/$profile/lower
+sudo fusermount -u /tmp/wacca/$profile/dev
\ No newline at end of file
diff --git a/versionselect.sh b/versionselect.sh
old mode 100644
new mode 100755
diff --git a/wacca_led.dll b/wacca_led.dll
new file mode 100644
index 0000000..02a1eeb
Binary files /dev/null and b/wacca_led.dll differ