Rust-ray rifle

I had a Rust Gun before he made it cool.

Autobots with two heads love to make their enemies rust. This is a fact.

Doublecross carries a rust-ray rifle, and Doubleheader carries a rust-ray gun. Both fire rays that make metal rust.

The Omnibot Downshift also totes a rust rifle for all his dimension-hopping misadventures.