Oilslick

The name or term "Oil Slick" refers to more than one character or idea. For a list of other meanings, see Oil Slick (disambiguation).

Oilslick is a Decepticon from the Aligned continuity family.

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

Even among Decepticon scientists, Oilslick is considered unethical. He's been known to test new inventions on his own faction if no one's looking, and one of his specialties is Cosmic Rust.

Fiction

Timeless

Oilslick was probably behind a number of incidents of Cosmic Rust being tested on Decepticons, including the destruction of Outpost Thetarus. Barricade opted to blame the attacks on Fisitron instead and hunted the Autobot down. Timeless