NOTE: This a custom enchant module requires the latest 
TokenEnchantThis plugin contains a custom enchantment effect to gives you double the EXP for swords MCMMO than usual!
Installation:
Just install TE-DeathGrinderEnchant.jar in TokenEnchant/enchants folder. Then you can either "restart the server" or "reload the plugin (not /te reload)". DeathGrinderEnchantment will automatically be loaded into TokenEnchant framework.
Configuration:
Once you restart the server, DeathGrinder_config.yml will be auto-generated in your enchants folder.  You can customize this file to suit your server's needs.  
DeathGrinder:
  description: "It gives you double the EXP for swords MCMMO than usual."
  event_map:
    McMMOPlayerXpGainEvent: "NORMAL"
  price: 10
  max: 1
  occurrence: always