Alchemy

Using an appropriate artisan tool, create alchemics. The number of items you create is equal to: (Intelligence Modifier + 1), minimum 1.

Artisan Tool	Alchemics
Alchemist	Alchemical Glue, Agua Regia, Luminessence, Midnight Oil
Herbalist or Brewer	Potions of Clarity, Cleansing, Darkvision, Healing
Poisoner	Mellow Dust, Scorpion Venom, Sleeping Powder
Tinker or Mason	Firebomb, Flashbomb, Thunderbomb
Woodcarver or Smith	Shocking Ammo, Sonic Ammo, Sparking Ammo

Example

Maric has 14 (+2) Intelligence and proficiency in the Herbalist tool. He can create up to three potions. During downtime, he creates two Potions of Healing and one Potion of Darkvision.