|Lethal Gas-Spewing Device|
|Status||Still in use|
The Bio-Hazard Gas Shooter is used by Rotor.
- In Comic 1: Trials of Furno Rotor shoots at William Furno. A sludge-like substance comes out but the Hero is saved by Preston Stormer.
- In the Hero Factory TV Show, the Lethal Gas-Spweing Device is equipped on top of Rotor's forearm instead of being his entire lower arm.