Acid Venom

The Venom debuff is a stronger version of Poisoned which causes you to lose 6 life per second and negating health regeneration.

Immune NPCs

 * The Destroyer
 * Rune Wizard
 * Fungi Bulb
 * Giant Fungi Bulb
 * Blood Crawler
 * Face Monster
 * Angry Trapper
 * Ice Golem
 * All Slimes