Human Technology,
The technology developed by humanity which was not reverse engineered from Cybertronian tech,
Higgs Particle cannon:
A cannon created by using rare but naturally occurring Higgs particle crystals that are found at the core of Gas Giants, an electric current of ridiculous power is sent through the crystal which results in a high-intensity Higgs Particle emission in the form of a beam,
This weapon is capable of punching through a Decepticon as if it were made of paper, but the power required for it was considered impossible to provide before the Cybertronians had brought Energon to the Earth,
Although it is possible to power the cannon with the almost infinite supply of Dark Energon that Humanity had access to thanks to the extraction from Unicron's body, it is deemed too dangerous as the powerful beam released from the cannon is strong enough to melt even the cannon itself which is made from modified Transformium which is said to be able to withstand the temperatures at the heart of a star, the resulting beam is also strong enough to turn an entire planet into nothing more than a gigantic ball of glass, thus it is strictly forbidden to use Dark Energon to power the weapon.
Artificial Tox-En projectile Railgun:
soon after the recovery of Tox-En from Cybertron, Humanity had begun to understand how to produce it themselves, although it took some time, they were able to crack the process and mass-produce projectiles made of artificial Tox-En, these Tox-En projectiles were so potent that a Cyebrtronian hit with these would be weakened considerably in a matter of seconds, have its energon circulation stop in minutes and would have its spark extinguished just under 10 minutes, combined with the penetration power provided by a railgun, this weapon was the antithesis for any Cybertronian in existence, it is suspected by the Revived Ironhide that Sentinel Prime's weapons may have contained a modified version of Tox-En because of the highly corrosive properties it had against Transformium,
After a strong protest from the Primes and the rest of Cybertronians regarding the existence of the weapon, Humanity only created a limited ammo supply for the weapon and labeled it as a worst-case scenario should the Decepticons ever return,
Dimension bombs:
Although the forge of Solace Prime was unusable anymore because of the destruction of the Well of Spark from which it drew its power, Solace herself was still able to teach a lot of things to the young race that had brought her back from death, thanks to her teachings Humanity was able to upgrade their 3D printer technology into truly functional fabricator,
Using the newly created Energon Fabricator which used raw Energon to mould basic matter and create complex objects, Humanity proceeded to create a lot of their infrastructure, however, a young scientist who was too curious for his own good had decided to use Dark Energon instead of normal Energon to power the device and create a bomb of all things, this resulted in the creation of the very first Dimension Bomb,
The Dark Energon which was used in the machine was stripped down to its smallest atom by the fabricator just like regular Energon, this was once again put into a different Atomic Structure to create a bomb, but unlike Energon, Dark Energon was highly unstable had had the property to distort space and time on a small scale, these properties were further enhanced by the fabricator, the result was a bomb that distorted space and time on a fundamental level to create a singularity that was as big as a football, this singularity would only last for a few minutes but that was enough time to decimate and entire city or maybe even a continent depending on its size,
Solace was horrified by the creation of such a dangerous weapon, for a split second she remembered the abomination of a weapon she had forged for her once best friend Megatronus, but thankfully Humanity was all too aware of the danger posed by the weapon, thus they had limited the production of these weapons along with their use,
Mobile Suits:
As Transformium was a metal that was capable taking on the form and function of literally anything, it was only a matter of time until this miraculous metal was used to bring fantasy to reality, a researcher from japan used the metal to create the Mobile Suits from the ancient anime called Gundam,
The very first Mobile Suit to be created was the Zaku, but there existed major differences between reality and fiction, unlike in the fiction, this Mobile Suit was not powered by a reactor but with a Dark Energon Construct that mimicked the spark of a Cybertronian the same way an artificial Cybertronian body would do, its beam weapons were replaced with Higgs Cannons and its beam saber was replaced with a transformium based sword that could collapse on itself and with enough density to cleave through an Endeavor class ship,its edges were coated in Dark Energon which made it highly corrosive and extremely lethal,
Soon after the success of the Zaku, The Alliance took interest in the militaristic capability of the weapon and commissioned for more varied models to be produced, and if the entertainment industry was not lacking in something then it was diversity,
Soon enough countless different models of Mobilesuits such as the Zaku II, The Graze, The Mobile Armours, The GN models, The Gundams and many different suits were being created all around Alliance Space, the mechs from other fictions were not far away either, machines such as the Armoured Cores, the Titans, The golems and so on were also being created,
Dark Matter-Alcubierre hybrid engine:
A few decades after the reverse-engineered Dark Matter Engines were widespread in Alliance space, a scientist from a colony world had decided to combine the experimental Alcubierre drive he had developed with the Dark Matter Drives that were used in the ships, the result was a hybrid engine that was so fast that it could achieve the speeds of 0.02 C, almost 15000000 mph which was ridiculously high than the previous 150000 mph achieved by Dark Matter Engine,
The hybrid engine is fitted onto every single Alliance ship by the 2080s,