Alchemist

When you have you have time to gather materials and a safe place to brew you can create three doses of any poison you’ve used before. Alternately you can describe the effects of a poison you’d like to create. The GM will tell you that you can create it, but with one or more caveats:

• It will only work under specific circumstances
• The best you can manage is a weaker version
• It’ll take a while to take effect
• It’ll have obvious side effects