Hot Rod's tech specs list him as an Autobot Cavalier, while as Rodimus Prime, he is listed as an "Autobot Protector" - unlike Optimus Prime's, which directly states "Autobot Commander". A commercial for the toy hinted at his ascension, but pitted him against Cyclonus and Scourge instead of Galvatron, who was his chief adversary in the animated series.

Also during this time, Micromasters were introduced, and would become one of the last sub-groups of Generation One. Micromasters were tiny Transformers created to compete with the Micro Machines, a hugely popular toy line of the time. While many of the figures had simple transformations and little detail due to their small size, the line eventually expanded to feature Micromaster Transports and Bases, in which Micromasters came with larger vehicles or bases that transformed.


This version of Optimus is a redeco of the original Legion Class Optimus Prime toy, featuring additional paint details. He features an Autobot insignia on his faux chest. His head was not entirely clipped down in his stock photos. The stock photos shows him having darker plastics & silver paint as opposed to the final product. This seems to have been a trick of the lighting, as the released toy remained its standard plastic colors & silver paint apps.
Optimus Prime appears in the Transformers live-action film series as the leader of the Autobots and one of the main protagonists. In the first three films, he is able to transform into a conventional Peterbilt 379 cab, rather than the cab over design of his original Generation 1 body. In Transformers: Dark of the Moon, he gains a first generation-style trailer form before changing into a 2014 Western Star 5700 Concept.[29] Also straying from the G1 design, Prime's vehicle mode is now decorated with red flames painted onto a blue body à la Rodimus Prime, his Generation 1 successor. The reason for the change was due to Director Michael Bay's decree that mass displacement does not occur when they transform, requiring Optimus's vehicle form to have more mass to achieve the desired size in his robot form.
This minor redeco of the Optimus Prime Launcher features grey wheels, blue optics, and added red paint on its upper arms, while the launcher has grey plastic in place of black, smaller Autobot symbols on its sides, and gold paint on its interior instead of silver. The stock photography on the packaging depicts Optimus with a blue stripe on his built-in "trailer", which was omitted in the final product.
Available only via mail-order through Dengeki Hobby magazine, this black and gray redeco of Optimus is one of four "Black Body" promotional Robot Masters toys made available through different outlets simultaneously. He came with his normal accessories (it is worth noting his axe was solid silver), plus a chromed-gold clear-red-plastic version of Psycho-Orb's "Calamity Defenser" solitarium shield.

The color scheme of this special redeco of Super class Optimus Prime was decided through a colouring contest held in the December 2004 issue of TV Magazine, in which entrants coloured in lineart of Prime in the scheme they wanted to see. The winning entry rendered Prime in a... distinct palette of grey, cream, dark red, and purple chrome, with blue, white, and yellow drones. It was limited to only ten pieces, making it one of the rarer Transformers toys in existence.
The Beast Wars raged on prehistoric Earth, eventually leading to the discovery of the buried Ark sometime after its crash on prehistoric Earth. Megatron, following his namesake's instructions in a desperate gambit, decided to attempt to change history by killing Prime, who was still lying in the Ark in stasis lock. Megatron hoped that this would result in the Decepticons winning the Great War and eventually Predacon control of Cybertron. Megatron unleashed a full-power weapon blast at Optimus Prime's face, near-fatally injuring him. The Agenda (Part III) However, Optimus Primal proceeded to take Prime's spark into his body to protect it from surgical trauma while his injuries were repaired. The subsequent power increase caused by Prime's spark's connection to the Matrix mutated Primal into a large, Transmetal "Optimal Optimus" form. Then, with the repairs complete, Prime's spark was restored, and he briefly activated before sinking back into normal stasis. Optimal Situation
So as a MOC builder, I have found that I tend to design MOCs on LDD and acquire parts as needed for each MOC from bricklink. I now tend to pass on licensed themes. I am especially turned off by the rehashing of many of the Star Wars vehicles. Sets that I buy tend to be Creator sets for my kids or the occasional “special edition” set that appeals to me such as the Sopwith Camel set.
Pressing the button on his robot mode chest activates the red lights (well, because the blue ones are expensive for the price point) on his chest, and the sounds and voice phrases (provided by Taitem Kusunoki) were played along with the light-up gimmick. Pressing the button for a few seconds will activate his long voice line with transformation sounds.
Optimus was providing cover-fire for a cross-universal battle when he suddenly seized up. Though he rebooted momentarily, he had terrible news for his Protector allies: using the power of the lower-dimensional Planicrons, Megatron had succeeded in sundering the Alternity's aggregate! Optimus urged his subordinates to not lose hope however, reassuring them that events were still unfolding within the parameters they had foretold. Sure enough, the battle swayed back in the Autobots' favor when Thundercracker, disgusted by Megatron's reckless use of their power, freed the Planicrons and robbed Megatron of his most powerful weapon. Optimus then tasked Elita Seven, the black Convoy, and Bumblebee to track down the doorway that would allow the Planicrons to ascend to the higher-dimensions, putting them on the path to supersede the Alternity as multiversal protectors. While they attended to this task, the rest of the now-former Alternity busied themselves by destroying Megatron's auto-avatars, weakening the villain and disallowing him from interfering further with the Planicrons' destiny.
Nonetheless, I remain a big fan of Lego and although I think they have somewhat moved away from their roots with the excess of licensed products (and the earlier licensed products were, in my opinion, not very good because they contained too many specialized non-generic pieces that weren’t useful for generic building. But that situation is improved and in particular we have found the Star Wars sets to be of most value for generic building, because they generally have very few really specialized pieces (although to be fair the sets are most useful for building other spaceships, etc).
Optimus had Bumblebee and Huffer plant false information to mislead the Decepticons. As the Autobots were in need of a new power source, he sent Cliffjumper to find Doctor Heath Blaisedale and had to apologize to the doctor after Cliffjumper kidnapped her. Persuading her to help them, the Autobots traveled to the solar plant to make use of her solar reactor, only to find the Decepticons were already planning to attack it. While the other Autobots re-energized, Optimus protected them from an attack by Starscream, Thundercracker and Skywarp. Ravage abducted Blaisedale as a diversion, forcing Optimus to lead a team and rescue her. When the team returned, the plant was already under attack and Optimus helped the Dinobots drive them off. Unfortunately the Dinobots totaled the plant in the process, and Optimus promised Blaisedale the Autobots would help her rebuild. In return, Blaisedale organized a meeting with the President of the United States so the Autobots could forge an alliance. Sun Raid (Listen 'n Fun)
After a period of effective leadership, which saw the activation of several new Transformers including the Aerialbots, who Prime infused with life using the Matrix, Prime engaged Megatron in a video game duel for possession of a super fuel. Prime was victorious, but Megatron implemented a cheat code that killed Prime later. Autobot surgeon Ratchet's subsequent efforts to restore him were unsuccessful, and his body was launched into space. The Autobots were unaware of the presence of the physical Matrix within the corpse. The funeral barge eventually crashed on a giant moon and, as it lay there for an untold time, the Matrix reached out to nearby living organisms, studying and recreating them.
Released as part of the first wave of the Energon Igniters Nitro Series, this Optimus Prime is a new Voyager-sized mold that converts from a robot based on his Age of Extinction body into a truck in 11 steps, and he features 5mm-compatible hands & articulation on his head, arms, and only his upper legs. He also features built-in Ion Cannons in this lower leg panels, activated in vehicle mode. He also comes with his own energon core, which is a different mold from his Power Plus toy.
Metalforce Prime was available in both a matte-paint "anime" version that more precisely echoed the colours of the actual series, and a metallic-paint version (pictured), which is less show-accurate but more shiny. The plain-colours version was the first release and has an Autobot symbol tampograph on his shoulder as per the cartoon, while the later metallic-finish version instead came with a decal sheet.
The internet can be blamed for the size and scope of the secondary LEGO market. On the website, BrickLink, you can find almost any set that LEGO has ever produced. In addition, the site keeps records of trends in the market and value of individual pieces. This site is invaluable to a LEGO collector and has given many the ability to grow their collections. Before the advent of this site and sites like eBay, collecting LEGO required going to garage sales. There are now whole sites dedicated to buying LEGO as an investment, but that is a topic for another article.
Released to commemorate the 10th anniversary of Revenge of the Fallen, this Studio Series Optimus Prime is a retool of the figure above, featuring many new parts, namely a new backpack, chest piece, and a pair of non-transforming fenders/legs, to better resemble his appearance in the first two movies. These new parts allow him to combine with Studio Series Jetfire to form "Jetwing Optimus Prime." His color scheme features a much higher contrast than the previous release. Instead of Energon Swords, he now comes with an ion blaster like that used in the battle of Mission City. He also comes with a cardboard backdrop display depicting the highway fight with Bonecrusher from the first Transformers film.
He is designed with a removable head, biceps, arms, and legs, all of which use the same clip-peg/hole joint. This means his pieces can be swapped around in any order, as well as swapped with any other Hero Mashers figure... which includes figures from Marvel Comics, Star Wars, and Jurassic World, meaning you can make some pretty freaky combinations.
This gold vacuum metallized (save for his black joints, which they were made out of unpaintable plastic) Protoform Optimus Prime figure was featured as a Lucky Draw giveaway (along side similarly gold vac-metal versions of Voyager class Optimus Prime and Protoform Starscream) in the December 2007 issue of TV Magazine. Released in 2008, only 5 pieces were made, making it one of the rarest Lucky Draw figures; the images at right represent the only known photographs of it. 
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