Fargo's Mod/Palladium Enchantment

The Palladium Enchantment is a craftable Hardmode accessory.

It is themed after Palladium armor and when equipped, grants increased life regen for 4 seconds after damaging an enemy. This effect can be refreshed constantly by dealing damage. Additionally, an orb of damaging energy is spawned every time the player gains 80 HP.

Trivia

 * The symbol on the Palladium Enchantment resembles the Rapid Healing buff from the Palladium armor set bonus.