Potions ‣ Herb
Resource Grass.
Herbs are items dropped by slimes, the little resource piles/tufts of grass you see around the map. They are vital for survival because they are the only way to get potions other than random drops.
Crafting[]
+ = 
Herb + Herb = HP potion (If player has the potion Brewer trait, there is a 50% chance that they will get a big HP potion instead of a normal one.)
+ 
= 
Herb + Root = Mysterious Potion
+ 
=
Herb + Shroom = Mysterious Potion