diff --git a/installer-windows.bat b/installer-windows.bat
index 6285e0d..52f33e9 100644
--- a/installer-windows.bat
+++ b/installer-windows.bat
@@ -1,5 +1,4 @@
 @echo off
-@echo off
 
 set mcroot="%USERPROFILE%\AppData\Roaming\.minecraft"
 set modfolder="%USERPROFILE%\AppData\Roaming\.minecraft\mods"
diff --git a/jar-files/hostile-mobs-improve-over-time-1.9.1.jar b/jar-files/hostile-mobs-improve-over-time-1.9.1.jar
deleted file mode 100644
index 214ab32..0000000
Binary files a/jar-files/hostile-mobs-improve-over-time-1.9.1.jar and /dev/null differ
diff --git a/jar-files/pv-addon-groups-1.0.3.jar b/jar-files/pv-addon-groups-1.0.3.jar
new file mode 100644
index 0000000..3ac3594
Binary files /dev/null and b/jar-files/pv-addon-groups-1.0.3.jar differ
diff --git a/jar-files/pv-addon-sculk-1.0.0.jar b/jar-files/pv-addon-sculk-1.0.0.jar
new file mode 100644
index 0000000..6db6d4b
Binary files /dev/null and b/jar-files/pv-addon-sculk-1.0.0.jar differ