Croakleaf

Croakleaf is a dark root indigenous to northern Yothesh and used in a variety of medical treatments and is classified as an illegal substance.

Properties
The root is incredibly acidic and tastes sour and corrosive. Taken in small doses it is used to treat schizophrenia and similar ailments, but in large quantities mixed with a few other chemicals it becomes a relatively strong acid able to melt through steel. This tool is a favorite of bank robbers and home invaders who wish to break into a safe. There is a strong black market trade for croakleaf due to its nefarious abilities.

A DC 13 nature check will allow a player to distill strong acid from croakleaf at an alchemical station. It can be obtained from a chemical depository with a prescription or on the black market for ~100 gold a unit.