NOTE: This a custom enchant module requires the latest TokenEnchant

As of v4.0.0.  This enchant is a polymorphic enchantment.  This one enchantment (BadPotion) can be turned into various different Minecraft potion based custom enchant.

This resource contains a set of custom enchantments, each of which represents a bad potion effect.  You can give your enemy a bad potion effect upon attacking them with these custom enchantments.  Included CEs are:
 
  • "Blindness",
  • "Confusion",
  • "Fatigue",
  • "Harm",
  • "Hunger",
  • "Poison", (aka Unluck)
  • "Slow",
  • "Weakness",
  • "Wither",

Installation:
Just install TE-BadPotionEnchant.jar in TokenEnchant/enchants folder. Then you can either "restart the server" or "reload the plugin (not /te reload)". Ten custom enchantments will automatically be loaded into TokenEnchant framework.

Configuration:
Once you restart the server, configuration files BadPotion_config.yml, which contains above listed bad potion enchantment's config, will be auto-generated in your enchants folder.  You can customize this file to suit your server's needs.