So in case you are all still wondering, all of Empress's new foes in her Rogue's Gallery are theme around things that threaten nature/the environment.
Anywho, meet the Gaseous Goon, Gas Mask!
Quick bio: By day, Carl Anderson was a expert chemist working for a former rival company of Nolan Ind. located in Ceres City. But by night he was know to the public as Gas Mask, a costume criminal who committed robberies using various gas-based chemicals. His action caught the attention of Empress and the two battled it out over a period of nights until Empress was eventually able to defeat him. Since then, Gas Mask has become a frequent threat to Empress and Ceres City, using his knowledge of chemistry to his advantage.
-Deploys a wide range of gas-based weapons such as tear gas, knock out gas, mustard gas, nerve gas, hallucinogenic gas, and disintegration gas.
-A decent hand-to-hand combatant
Made using [link]
Carl Anderson aka Gas Mask is (c) of me.