Q-Transformers Optimus Prime is a super deformed toy based on his Age of Extinction design, transforming into a cute little Western Star 4900 SB. It was sold as an exclusive at Transformers Expo months before the proper release of the toyline. Being only one inch and a half tall, this is actually the smallest transformable figure of movie-verse Optimus Prime, and it even gets close to being the tiniest transformable Optimus Prime ever made if it wasn't for another slightly smaller Q-Transformers release.
A mode for Arms Master Optimus designed for underwater combat, "Aqua Screw Mode" was shown in Cybertron Satellite segment of "Explosive Sword Transformation! Wheeljack and Dreadwing". C.L. and Balo are combined into a propeller engine and attached to his right foot, their GR and G redecoes do the same for the left, and B.H. B is attached to his right shoulder to act as a radar system. He wears Arc S's blade on his right arm and wields the Giga Tornado Cannon Combo Weapon.
Hasbro's original plan for the Beast Wars was to have Optimus Prime, renamed Optimus Primal, and Megatron be reformatted versions of their 1980s selves. This was shown in the toys's Tech Specs, and in the comic packaged with the basic Optimus Primal/Megatron two-pack. Hasbro also wanted the "Mutant Heads" found on all of the deluxe sized first year toys as battle helmets, but Mainframe scrapped the idea as it would have required three animation models for each character instead of two. Another designed feature for the 1995/1996 toys was carried over from Generation 2, transparent "light pipe" eyes. However, most toys had those parts cast in opaque plastic.
As he and Prowl discussed the wisdom of evacuating, a huge explosion obliterated the Forum of Enlightenment. Optimus led a team there, realising that the destruction was a message from Megatron. Leaving his team, he ventured underground, encountering Shrapnel, who blasted him into a pit. The War Within #2 Exploring the underground, Prime had a strange vision of a transparent version of himself, which warned that he had to grasp Cybertron's significance. Then he was attacked by Soundwave and the Insecticons, whom he was able to easily best by using the labyrinthine environment to his advantage. He then felt himself led to a confrontation against Megatron, and both faction leaders met atop of a bridge, overlooking a deep abyss. Starscream blasted the bridge Optimus and Megatron were standing on, plunging them into the chasm. The War Within #3 Recovering, Prime heard another disembodied voice telling him about Cybertron. Before he could look for a way out, Megatron found him, and informed him about the true nature of the Matrix, telling Optimus how it could be used to power Cybertron's planetary engines, transforming it into a space-faring war-world. This spurred Optimus to fight back, but before long, Megatron took control of the battle, smashing his fist into Prime's chest to get at the Matrix. A blaze of light enveloped the pair, who found themselves abruptly on 20th century Earth. The War Within #4
But around the mid-’90s, Hasbro let the trademark for a toy named “Bumblebee” lapse. At that point, the Generation 1 Transformers were almost passé, as they focused on the newfangled Beast Wars and Beast Machines lines. In fact the Unicron Trilogy continuity (mid-2000s) character called Hot Shot was originally going to be called Bumblebee, and in fact had a lot of Bee’s personality traits and yellow color, until they realized they couldn’t use the name. Fortunately, they got it back soon after.
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.