Alchemical cartridge (entangling shot)

An alchemical cartridge is a prepared bundle of black powder with a bullet or pellets, sometimes with more exotic material added, which is then wrapped in paper or cloth and sealed with beeswax, lard, or tallow. There are many types of alchemical cartridges, the simplest being the paper cartridge—a simple mix of black powder and either pellets or a bullet. Alchemical cartridges make loading a firearm easier, reducing the time to load a firearm by one step (a full-round action becomes a standard action, a standard action becomes a move action, and a move action becomes a free action), but they tend to be unstable. The misfire value of a weapon firing an alchemical cartridge increases as listed in each entry.

Entangling Shot Cartridge: This mix of black powder and an alchemically treated resin strong enough to survive the shot can only be loaded into a blunderbuss, a dragon pistol, or another scatter weapon. It deals half damage to those hit by a cone attack made with this weapon, but any creature hit by the shot must succeed at a DC 15 Reflex saving throw or become entangled for 2d4 rounds. An entangling shot cartridge increases the firearm’s misfire value by 2.