Alchemist

Having been trained in the science of alchemy and potion-making, you gain the following benefits:

• You are proficient with Alchemist's supplies and Herbalism kits, if you were not already proficient.
• You are proficient in nature checks. In addition, you have advantage when attempting to recall the alchemical properties of any substance that you have previously identified.
• If you fail a skill check when crafting a potion, you may spend additional time creating the potion (with no financial cost) equal to half of the total time needed to create the potion. Doing this allows you to reroll the skill check.