Chemical Sprinkler

Overview
The Chemical Sprinkler is a rather powerful defensive structure. It can spray a 5-space-wide area with chemicals, inflicting moderate damage with a 100% chance of Poison DoT. The structure's range is quite limited compared to other high level defenses. At a mere radius of 10, it covers less than an Armored Pillbox. For its pros, This building is highly effective against unarmored and armored invaders alike, including most Raiders and Critters.

The player will be required to build 2 of these as a part of a mission.