Rodimus appeared in the text-based fiction Dungeons & Dinobots as one of the Autobots who attacked the Arch-Ayr fuel dump. Sent to capture rogue Dinobots for the Autobots, he was part of the group that captured Swoop. Together with Blurr, he then tracked Grimlock, but ran into competition with the Decepticon allies Sideswipe and Cliffjumper. After Grimlock bit off his left hand Ratchet replaced it with a circular saw (a reference to one of the original Rodimus' melee weapons in The Transformers: The Movie).
Released to conclude the 10th Anniversary of the live-action film series, Masterpiece Movie Series Optimus Prime is a brand new mold that transforms from a 25cm-tall robot (a little taller than MP10 Convoy) resembling how the character appeared in the first live action movie into a Kenworth W900 modified Peterbilt 379, with many of the engineering cues being distinctively based and improved on the ROTF Leader Class mold. His transformation takes a whooping 43 steps, making it one of the most complex Masterpiece figures to date! (Although this pales in comparison to MP-36 Megatron's 107 steps.) .
The instructions neglect to mention that the entire roof of the cab is on a concealed hinge which greatly eases the difficulty of Prime's transformation. For whatever reason, the instructions treat the toy as if the hinge does not exist, going so far as to show Prime's head magically clipping through his chest to transform. The instructions also neglect to mention that his heel/bumper pieces must be slid out until they click, making the figure just that bit more stable, and that the rotating truck door panels on his upper arms can be pulled further out (but not off) from their sockets, allowing more space for the panels to swing around his hood-arms during transformation.
When they could not reanimate him, they used his body as a lure instead, bringing the Autobots to their lab, where they are infected. As this "Hate Plague" began to spread across the galaxy, Sky Lynx retrieved a Quintesson, who fully restored Optimus Prime to life. Coating himself in Morgan's heat-resistant alloy, Prime reclaimed the Matrix from Rodimus and unleashed its concentrated wisdom to destroy the Hate Plague.
The 1984 and 1985 toy lines contained several figures of note. Megatron, the Decepticon leader, originally transformed into a realistic Walther P38 pistol with stock and barrel extensions and scope. The Megatron toy was delayed till 1985 for release in the UK. The Constructicons were the first "gestalt" team in the Transformers line, but were different from most subsequent gestalt teams in that they consisted of six members instead of five. The Autobot Jetfire was repainted from a Macross toy, specifically the VF-1 Valkyrie, and the character was renamed Skyfire in the animated television series program for copyright reasons.
The first Nightwatch Optimus Prime is an extensive redeco of the previously released Leader-class Optimus Prime, replacing most of his red and blue with different shades of blue and black. In fact, he resembles the original Diaclone Powered Convoy color scheme of Generation 1 Ultra Magnus's truck cab. The previously blue and red flames have been replaced with silver flames, while various other decos have been replaced by copper.
The new One-Step Optimus Prime toy transforms from a trailer truck into a robot in just one easy step! The toy features a similar transformation to the other One-Step Optimus Prime and One-Step Changer Movie Hound. The figure is only available as a "Special Edition Figure" in a 6-pack with the One-Step figures of Bumblebee, Steeljaw, Grimlock, Sideswipe, and Underbite, all of which are unchanged from their individual releases. This set was exclusive to Target stores in the United States and to Toys"R"Us stores in Canada.
The lowest priced toys in the Armada line were three-packs of Mini-Cons. Each larger price point consisted of an Autobot or Decepticon who came with a Mini-Con partner. Mini-Cons could be used to unlock a variety of features on each larger robot, such as firing weapons, electronic lights and sounds, or alternate modes. Some three-pack Mini-Cons combined into other forms or had additional features. According to the storyline, Mini-Cons also enhanced the power of other Transformers, giving incentive to collect as many of them as possible.