make macing/shield mechanic even more OP and add testserver

testserv/world_nether/paper-world.yml

@@ -0,0 +1,8 @@
+# This is a world configuration file for Paper.
+# This file may start empty but can be filled with settings to override ones in the config/paper-world-defaults.yml
+# 
+# For more information, see https://docs.papermc.io/paper/reference/configuration/#per-world-configuration
+# 
+# World: world_nether (minecraft:the_nether)
+
+_version: 31