Field Alchemy

Your Constitution Score increases by one. In addition, when using your Alchemist's Supplies as a part of a Long Rest, you gain the following options - Potion of Healing (25gp), Potion of Climbing (50gp), Potion of Comprehension (50gp), Potion of Watchful Rest (100gp), or Blasting Powder (50gp).

Note: While normally you would subtract half the cost of the item from the amount of Raw Materials you have, I have already provided the halved values inside the parenthesis.