Torch and Flame

From publisher blurb:

Call to Arms is a book line for players and gamemasters alike. Each book focuses on a different type of item, expanding rules for those items and adding everything from new mundane and magical examples of the item to new character options related to the item.

Call to Arms: Torch and Flame focuses on all the ways fire can be used as a weapon in your Pathfinder Roleplaying Game. Everything from rules clarifications on how to start or extinguish fires to new ways to think about fire damage can be found in addition to a thorough collection of incendiary devices, both mundane and magical, that range in power from smoldering tinder to the flame of truth and even the divine fire stolen from the gods.