Generation 2 Optimus Prime comes with all his original accessories, as well as two major new play features. To increase his arsenal, he is armed with a pair of black missile launchers that fit in his fists and fire red spring-loaded missiles; these launchers were retooled from the G.I. Joe figure Barricade. Secondly, he comes with an electronic "sound and lights module" that can either plug into the front of the trailer (where it resembles the air conditioners used on refrigerated trailers), or hook onto Optimus's back in robot mode (via a new slot sculpted into the cab robot). Unfortunately, the soundbox is heavy enough that doing so can easily overpower Prime's hip joints, causing him to topple backward. The soundbox features a large, vacuum metalized Autobot symbol on its front, and three grey buttons which trigger two flashing red LEDs on either side of the module, and a trio of sound effects: a truck engine noise, a laser gun sound effect and a garbled voice that said "I am Optimus Prime!". The module also features ports on either side into which the missile launchers can peg.
In a later scene, Hot Rod fled the city with Kup and the Dinobots when Galvatron, a recreated Megatron, attacked the city again, this time only smaller, after being reformatted by Unicron and taking revenge on Starscream. After meeting up with the other Autobots after a series of adventures on the planets Quintessa and Junk, Hot Rod returned to the other Autobots and rushed to Cybertron to save it from being eaten by Unicron. Facing Galvatron inside Unicron's body, Hot Rod was able to get his hands on the Autobot Matrix of Leadership in the confrontation, as the voice of Optimus Prime was heard saying, "Arise, Rodimus Prime". The power of the Matrix reformatted Hot Rod into Rodimus Prime, maturing him, giving him a larger body, deeper voice, and different vehicle mode. It also destroyed Unicron's body, bringing the events of the film to a close with Rodimus Prime as the new Autobot leader.
The second Nightwatch Optimus Prime was released as part of the "AllSpark Power" second half of the Movie line. He is similar to the UK version of Nightwatch Prime, replacing most of his red and blue with different shades of blue and black, retaining his resemblance to Diaclone Powered Convoy in most respects. However, the subdued black and copper on the first Nightwatch Prime have been replaced with gold and a very bright blue, to signify the All Spark energy affecting the Transformers. The translucent parts were also cast in purple translucent plastic instead of black translucent plastic.
Optimus took the mantle of leadership as the civil war against the Decepticons erupted, and would remain in that position for the next nine million years. Ariel was rebuilt into Elita One, the commander of the Autobot resistance on Cybertron. The fate of Dion is left unrevealed. It has been speculated by fans that Dion might have become Ironhide or Ultra Magnus just as Orion and Ariel became Optimus and Elita, but this remains fan speculation only, and, his close friendship with Optimus notwithstanding, there is no evidence to support the idea.
Like Chomp & Stomp Grimlock, his truck kibble from the back can accommodate One-Steps and Power Battlers (Both Hasbro and TakaraTomy), activating his various voice clips and flashing lights by interacting with the magnets in their feet. He is notably less kibbly than other AOE Optimus Primes...from the front, at least. The back and sides are not so promising with large chunks of Western Star truck kibble hanging off his legs, making him look as if he's wearing a petticoat. At least the jetpack helps balance the whole thing out....
Mega Optimus Prime is a new larger-sized mold with the similar transformation scheme from the 3-Step Changer toy. It transforms from truck to robot in just 3 easy steps! His deco is based on his appearance in the season finale "Battlegrounds". He also obtains additional articulation on the arms, and sports connector ports for any Robots in Disguise (2015) Mini-Con figures.
In "Predacons Rising", Bumblebee, Jetfire, Jetstorm, Optimus, and Sentinel chase down the fugitive Wasp, but lose him to Swoop while bickering about what to do with him. They go after Wasp, only to find out that Blackarachnia has captured him and turned him into Waspinator. When Waspinator malfunctions and explodes due to the instability of the transwarp field that mutated him, Blackarachnia contains the blast with her webs, resulting in an explosion that consumes them both. Optimus is saddened by this, unaware that she and Waspinator are still alive on another planet inhabited by animals.
Hero Optimus Prime was the first new-mold Optimus Prime toy in the Generation 2 line. He transforms into a Kenworth truck of unknown model with a flatbed trailer. The truck and trailer form his robot mode, but cannot disconnect. His primary gimmick is an air-powered missile launcher that uses an air bellows attached by hose to launch his large, hollow, soft-rubber-tipped missiles. The bellows and missiles attach to his back in robot mode. His rifle plugs into the launcher's main body in truck mode.
There is one aspect not looked at in the price and that is the shift to model building vs. creation leading to a change in the utility of the pieces. I seem to need many more sets to get a useful variety of pieces these days as many of the sets contain a lot of pieces that are very specific to the needs of the set and are less useful when one wants to create their own designs. It would be a fascinating addition to rate each of the block types on its utility, perhaps by its prevalence in other sets, and then assess each set on its total utility score. So then the question is how many sets would you need to by to achieve different levels of utility and how has this changed over time.
This set is a ToysЯUs Japan exclusive, consisting of Powerlinx Optimus Prime (dubbed "Convoy Final Battle Coloration" and redecoed with more show-accurate colours, principally a silver mouthplate instead of red and varying color saturation from the Hasbro version), a "crystal" version of Overload ("Ultra Magnus Special Clear Version") made out of transluscent plastics, and an exclusive X-Dimension redeco of the Street Action Mini-Con Team. This set is entirely "new" content not available in the normal mass-retail Micron Legend line, and is also the last release of "X-Dimension" Mini-Cons. Rather than come with individual bio cards for the various characters, the set came with only a single card for Magna Convoy.
A redeco of the original Generation 1 Optimus Prime cab robot sporting an egregious number of Pepsi-themed paint masks and details, Pepsi Prime's differences from Pepsi Convoy are minimal: he features the shortened smokestacks previously seen on the Commemorative Series release of the mold, the blue pattern on his decals are different (matching the American Pepsi can/bottle look at the time rather than the one used in Japan), and also has a different layout for the Pepsi logo on his right shoulder. Like Pepsi Convoy, he comes with an entirely new trailer unit, specially designed to carry either a single 500ml (16.9 oz) size soft drink bottle, three 350ml cans, or 12 bottle caps (bottle cap figurines being a common and popular collectible item in Japan). In a first for the Prime mold, the figure's fists store in holes on the underside of the trailer while he is in vehicle mode. His ion blaster (which also stores under the trailer) is the first Hasbro reissue to feature the original, thick-barrel sculpt, which was reinstated to the mold by the Transformers Collection release of Prime a few years prior.
This Asian-exclusive redeco of AM-01 Optimus Prime features a sticker-less, extensive paint-job, coating his red parts and half-translucent arms in glossy metallic paint, painting his torso, shins, grille, fenders, and wheel rims silver, painting half of his feet in glossy black, having painted headlights, and featuring a unique "snake" insignia on his roof/right shoulder-pad, due to 2013 being the "Year of the Snake". O.P comes pre-assembled, lacks stickers, and features paint operations.
Based on the Classics toy line, the Timelines 2007 story is set 15 years after the end of the Marvel Comics story (ignoring all events of the Marvel UK and Generation 2 comics). According to exclusive bio information in the Transformers Collectors' Club magazine #15, Hot Rod followed Optimus Prime back to Cybertron from the Planet Klo. Once back, Hot Rod took up racing, but after a while found it pointless. Optimus Prime assigned to help organize the millions of Cybertronian refugees who returned to their home world. Hot Rod chaired the Cybertron Grand Challenge race, a race which featyred combined Autobot/Decepticon teams. With his maturing Hot Rod changed his name to Rodimus and was chosen to return with Optimus Prime to Earth to stop Megatron. Optimus Prime returned to Earth commanding Bumblebee, Cliffjumper, Grimlock, Jetfire, Mirage and Rodimus. When the Cybertronians Skyfall and Landquake arrive on Earth unexpectedly, Megatron attempts to destroy them, but Optimus Prime and his Autobots are able to drive Megatron away. Rodimus is wounded on a mission with Optimus Prime, before being brought back to the Autobot base.