You have professional knowledge of concocting and applying poisonous substances. You gain the following benefits:

You gain proficiency in the poisoner's kit, if you do not have it already.

If you already have proficiency you get expertise.

Applying poison to a weapon or 1 piece of ammunition costs only a bonus action for you.

When you craft a vial of basic poison using a poisoner's kit, you may instead craft a number of ounces of it equal to your Dexterity or Intelligence modifier over a long rest.

Your DC and damage for all poisons now increase by 1d6.

Extracting Poisons:

DC Result
1-9 You get poisoned
10-14 no vial
15-19 1 vial
20-24 2 vials
25-29 3 vials
30+ 5 vials