Connor Lacey's Adventures of Transformers Armada

Connor Lacey's Adventures of Transformers Armada is the 5th YIFM/Transformers crossover made by Connor Lacey. It is the 1st part of the Unicron Trilogy. It will appear on YouTube in the near future.

Plot
On the planet of Cybertron, war rages between the two factions known as the Autobots and the Decepticons over the race of smaller, power-enhancing Transformers called Mini-Cons. Seeking to flee the conflict that surrounds them, the Mini-Cons escape Cybertron with the aid of the Autobots, but an attack by the Decepticons cripples the ship as it flees through a spacebridge. The ship materializes in the Solar system and impacts with the moon of Earth, breaking in two. One portion of the ship stays embedded on the Moon, while the other plummets to the planet below. The Mini-Cons, all locked in pentagonal stasis panels, are scattered across the globe. The ship crashes to Earth and 4 million years pass.

When Bradley "Rad" White and Carlos Lopez investigate the caves outside their city, they accidentally uncover the wreckage of the Mini-Con ship and activate it, causing it to send a signal that alerts both the Autobots and Decepticons as to the Mini-Cons' presence on Earth. Megatron and Optimus Prime's forces teleport to Earth from Cybertron as a result. Rad, Carlos, and their friend Alexis befriend the Autobots, along with the Mini-Cons High Wire, Grindor, and Sureshock (known commonly as the Street Action Mini-Con Team in the toyline). The Transformers assume earthen alternate modes, and the hunt begins in earnest to locate the scattered Mini-Cons.

After a series of battles, each of the Transformers successfully acquires a partner Mini-Con. Smokescreen arrives to join the Autobots' team. Hologram-recordings in a sunken city reveal the existence of the mighty Mini-Con weapon, the Star Saber. The Decepticons possess one component of the weapon, and invade the Autobot base to steal the remaining two pieces, only for the Autobots to seize possession of the sword.

A mysterious mercenary named Scavenger arrives on Earth and sides with the Decepticons, urging them to locate the components of the Skyboom Shield, another Mini-Con weapon that can counter the power of the Star Saber. At the same time, a drifter named Sideways enters the fray, siding with the Autobots, but soon reveals his allegiance to the Decepticons. Sideways manipulates Hot Shot, allowing the Star Saber to fall into the Decepticons' hands.

Concurrently Scavenger reveals himself to be an undercover Autobot, and rejoins his fellows, soon followed by Blurr, the latest arrival from Cybertron. When the Decepticons complete the Skyboom Shield, a mighty battle ensues that ends with the Autobots gaining possession of the shield. The two weapons unleash a powerful energy flare, drawing the Decepticons, Thrust and Tidal Wave, to Earth.

Meanwhile, Sideways surreptitiously stirs up trouble in the Decepticon camp by playing on their contradictions. While luring the Autobots' human allies into cyberspace in an attempt to capture their Mini-Cons, Sideways reveals that he serves a mysterious higher power. Thrust arrives and puts his tactical prowess into play, only for his schemes to be foiled by the arrival of the Autobot, Jetfire, whose power to combine with Optimus defeats Thrust's schemes.

Eventually, Sideways' deception is discovered and Megatron proceeds to destroy him with the Star Saber, only for Sideways to escape by reforming his body. Tidal Wave arrives on Earth, and the Autobots prove vastly outmatched. Rad, Carlos, and Alexis are alerted to the existence of the Requiem Blaster, the third Mini-Con weapon by Sideways, and locate Skyblast, one of its components. Skyblast sings an eerie harmony that summons the other two Mini-Cons from their stasis, and they form the Blaster, allowing Optimus to defeat Tidal Wave.

Both sides soon gain new members in Sideswipe, an eager new Autobot, and Wheeljack, a former Autobot who has joined the Decepticons, believing that Hot Shot betrayed him on Cybertron. Thrust formulates a new scheme that allows the Decepticons to steal the Requiem Blaster, which involves mortally wounding Smokescreen in the process, causing Red Alert to re-format him into the more powerful form of Hoist. Starscream is his patsy, leading the already-alienated Decepticon to turn on Megatron and side with the Autobots. Starscream forms a friendship with the kids, particularly Alexis, and allowing the Autobots access to the Decepticons' base.

A raid allows the Autobots to free the Mini-Cons, but Starscream is soon deceived by Thrust, who in the meantime is being manipulated by Sideways, into stealing the Skyboom Shield and Star Saber and rejoining the Decepticons. With all three Mini-Con weapons now in their possession, the Decepticons create the Hydra Cannon, a weapon that combines all their power, and plan to destroy Earth from orbit. Optimus uses his Matrix to absorb the blast, but sacrifices himself in the process.

The Decepticons head for Cybertron in their craft, and the Autobots, now with Hot Shot in command, hastily construct a craft named the Axalon to pursue them. The Mini-Cons, now unleashing their true powers, accompany them into space, immediately leading into a battle that sees them use their full power to resurrect Optimus.

A black hole transports a small number of Autobots and Decepticons to a barren world where they are ravaged by Nemesis Prime, a twisted clone of Optimus, and have their power and armor enhanced by the Mini-Cons and with Megatron renaming himself Galvatron. Subsequently, the Decepticons return to Cybertron and quickly overthrow most of the planet through the powers of the Mini-Con weapons. Hot Shot assaults the Decepticon base solo, resulting in the revelation of Thrust's treachery. Thrust escapes with the Skyboom Shield and Requiem Blaster, delivering them to Sideways, who uses them to awaken the great and terrible Unicron, an enemy whose coming the Mini-Cons had foretold.

Rad and his friends are sent drifting through time, where it is revealed that via this, they played a part in the development of the Mini-Cons and the Mini-Cons are also revealed to be the cells of Unicron. Galvatron refuses to believe in the threat of Unicron and Starscream forces him into a duel - a duel Starscream purposefully loses, sacrificing himself to prove to Galvatron the threat of Unicron exists. Sideways steals the Star Saber, fully awakening Unicron, as the Autobots and Decepticons unite into one armada to attacks the colossal Transformer who had been disguised as Cybertron's moon. During the battle, Galvatron confronts Thrust over his betrayal and leaves him to perish after the latter inadvertently gets himself crushed in Unicron's shoulder.

While Unicron attacks Cybertron, Galvatron and Optimus enter Unicron's body, where Sideways reveals himself to be created by Unicron as an emissary to bring the Mini-Cons back under his master's control only to have Rad re-awaken their minds, allowing the Mini-Con weapons to free themselves, de-powering Unicron. With Sideways eliminated and the threat of Unicron apparently gone, Galvatron challenges Optimus to a final battle, only for the energy released by their conflict to reactivate Unicron. Upon realizing his mistake to continue their hatred, Galvatron decides to sacrifice himself to end the cycle of hate that allows Unicron to exist. With Galvatron's death, Unicron mysteriously disappears and peace returns to Cybertron. Despite justice being given for all Transformers, Optimus feels dishonored, stating that he doesn't deserve the Matrix anymore, and instead goes into exile.