Yanfly Engine Plugins is a plugin library made for RPG Maker MV, a wonderful piece of software to help you make that role playing game of your dreams. You can find out more about RPG Maker MV here.

For a short duration, whenever target ally spends MP, some of their health is replenished. The more MP spent increases the amount of health replenished. This effect in Everquest 2 can now be remade in RPG Maker MV!

You can grab the copy/paste code here: 

Place the following code in your Reverence state’s notebox. Change the values in red to fit your game’s settings.

<Custom Action Start Effect>
// Get the user's current HP.
user._reverenceMp = user.mp;
</Custom Action Start Effect>

<Custom Initiate Effect>
// Check if the stored MP value exists.
if (user._reverenceMp !== undefined) {
  // If it does, calculate the difference between the user's initial MP and the user's current MP after the cost.
  var difference = user._reverenceMp - user.mp;
  // Check if the difference is greater than zero...
  if (difference > 0) {
    // If it is, calculate the amount of HP healed.
    var hp = Math.ceil(difference * 20.00);
    // Make the user gain that HP.
    user.gainHp(hp);
    // Play a damage popup.
    user.startDamagePopup();
    // Clear the damage results.
    user.clearResult();
  }
  user._reverenceMp = undefined;
}
</Custom Initiate Effect>

Happy self sustaining!

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