The VX Bomb is a new Autobot weapon.

Fiction

Super-God Masterforce manga

When Overlord and BlackZarak took advantage of the Autobots' visit to their new space-based headquarters to raid a city, Ginrai used the VX Bomb to defeat Overlord. Life or Death? The Desperate Divine Combination!

Beast Wars: Uprising

When Resistance-contracted Predacons raided the Forever Vaults, Hot Rod feared they might have escaped with the VX Bomb. In reality, they had stolen the G-Virus. Micro-Aggressions