These deadly arrows have poison from the giant venomous sea frogs. It packs a punch.
On hit, the arrow releases poisonous gas in a 10ft sphere, lightly obscuring vision in that area. The cloud lasts for 10 rounds, unless removed by a strong wind. Creatures take 1d4 poison damage on entering the cloud, or 1d4 poison damage on the start of their turn if they are in the cloud. (5 arrows per purchase)