Overview
- Security Mech s are robotic units created by Doctor Sivana to guard the Hall of Doom under the service of the Secret Society of Super-Villains.
Heroes
- Security Mechs will attack Meta Heroes attempting to rescue Superman from the Hall of Doom.
Villains
- Security Mechs can be seen wandering the halls of the Hall of Doom.
- Security Mechs can be found inside Hall of Doom's Armory. They have been altered by Brainiac to believe anything within the facility, hero or villain, is a hostile.