Poison React

 counters a Poison property attack with a one-time physical attack. The counter attack has a 50% chance of causing the poison effect to the victim. The attack property is the same as the character's right-hand. The skill also has a 50% chance to cast level 5 Envenom when hit by a physical, non-poison property attack. Number of Envenoms depend on the skill level. The skill will cancel when it counters a poison property attack, reaches its Envenom limit or after a duration.