Neuron beam

Neuron beams are a powerful type of long-range weaponry used by the Decepticons in their war against the Autobots. If enough of said weapons are fired together, they could devastate an entire Autobot city and all those who reside within in a matter of seconds.

Fiction

Find Your Fate Junior

The Invisibility Factor

Galvatron's Decepticons built a prototype ship equipped with neuron beams and invisibility capabilities. It was sent out on a test flight in a desert on Earth, only for it to break down. But when none of the other Autobots beleived Kup and Hot Rod's story about a disappear spacecraft, the Decepticons were able to retrieve the ship, perfect it, and build a whole fleet to devastate the Autobot city of Metroplex, and all those within. The Invisibility Factor