Rung (G1)

Rung is an Autobot from the Generation 1 continuity family.

You can't see me!

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

Rung is a psy-ops specialist in the Autobot army.

Fiction

Rung performed a pre-mission psych-screening on Rotorstorm to estimate if he was suited to be put on the Garrus-9 case. Rung was unimpressed by Rotorstorm's unrelenting bragging and joking, and found himself cutting through the charade when he mentioned Simanzi. Taking note of his dual personality, Rung declared him cleared for mission.

The report was incorporated in Rotorstorm's Autopedia entry. Last Stand of the Wreckers #1