Successor of the unseen Hunter

Prerequisit: Feat "Apprentice of the Unseen Hunter"

You gain the following benefits.
Ability Score Increase. Increase your Dexterity, Intelligence or Wisdom by 1, to a maximum of 20.

Advanced Poison Knowledge. Your knowledge in concocting your own Poisons increases. The Poisons you create with the "Apprentice of the unseen Hunter" grow stronger.

The damage dice of your poison increase to a d10 and gain an additional damage die.
They remain potent till they deliver their effect three times if it is on a weapon, or for ammunition one serving can coat up to three pieces instead.
Contact poison now penetrates light clothing, taking effect on contact with their body, rather than skin.
Fully ingested poison inferres disadvantage on the saving throw.
Inhaled poison can be thrown up to 10ft. away before being distributed into the air in a 5ft radius.