Toxin network

Dr. Thrax version of the Tunnel Network. Instead of using a gun the Toxin Networks were protected by a toxin-spraying turrent making it very effective against infantry. Like the Tunnel Network entrances could be constructed anywhere that a GLA Worker could access, and allowed for the extremely rapid movement of units from one place to another, underground. Units were also repaired while inside the network. Two RPG Troopers were dispatched from inside the network to gaurd it when an enterence was constructed.