Destronium

Destronium is an essential substance for building Transformer bodies, especially those of Decepticons. The genuine material's properties are unknown save that it allows the creation of substances sturdier than normal Earthly ones for building servos and such. However, its Earth-made synthetic equivalent is incredibly unstable. Moving it at high speed makes it incredibly volatile, risking detonation within a matter of minutes.

Destronium; yet another Perfectly Safe Product&#8480; of Sumdac Systems&#8482;.

Fall of Cybertron
The "Gambler" modification for Path Blasters loaded a single synthetic Destronium round randomly into each magazine providing a big albeit unpredictable boost of firepower.