The Transformers: Sins of the Wreckers
From MediaWiki
You can't see me!

This character has no official visual representation in any Transformers product or media... yet, at least.
The Transformers: Sins of the Wreckers is an upcoming 5-issue limited series from IDW Publishing, set in the IDW continuity, and (presumably) a sequel series to 2010's The Transformers: Last Stand of the Wreckers The first issue is set for release in November 2015.
Overview
Creative Team
Nick Roche is set to return as the series artist and writer, and Josh Burcham will reprise his role as colorist.

