Twelve-of-Twelve
- Twelve-of-Twelve is a Transformer from the IDW portion of the Generation 1 continuity family.

Twelve-of-Twelve is a member of the Functionist Council, where he fills the role of "Castigator".
Fiction
IDW Generation 1 continuity
The Functionist Universe
Template:Notecmn Twelve-of-Twelve was present at a meeting of the Functionist Council at The Cog where the Evaluator Ten-of-Twelve reported on replacing of the Primal Vanguard's eyes with cameras, successfully converting them into the first of the Council's full spectrum surveillance agents. Subsequently, the Enactor Six-of-Twelve reported that their theoconomists had consulted the Grand Cybertronian Taxonomy over the proposed mass recall of the data slugs and while a strict reading suggested that they still had functional value, their ability to store large amounts of data threatened the Functionists' ability to rule, so the Convener One-of-Twelve overruled the theoconomists and ordered their obsolescence chips to be detonated. The Custom-Made Now

