Decided to "composite" all of his abilities since both keys share them a lot more than I tought.
Powers and Abilities: Superhuman Physical Characteristics,
Transformation (Can transform into his Planetary form at will),
True Flight &
Spaceflight,
Large Size (Type 5 for his weakest versions Type 10 for True/Abstract),
Immortality (Types 1, 3, 5 and 8; Unicron cannot die so long there exists Evil and Malice in the Multiverse),
Body Control,
Energy Projection (His planet form has a massive energy canon used to wipe the life of planets he is about to eat),
Skilled Swordsma,
Reality Warping (Can shape and mold all of reality to how he sees fit),
Energy Manipulation (Can manipulate energy down to it's most fundamental level. Wields all cosmic energy),
Abstract Existence (Embodies chaos and evil on a multiversal scale),
Large Size (Type 10),
Shapeshifting (Can take up the form of anything he desires at the moment),
Regenerationn (Low-Mid for his weakest version, comparable to other Transformers who can regain their limbs and arms with enough scrap up to Mid-Godly for Abstract/True, Survived being erased from history),
Pocket Reality Manipulation (Can create and control his own pocket dimensions that exist outside of The Multiverse),
Conceptual Manipulation (Effects Chaos down to the abstract level. Capable of removing the concept of Order),
Chaos Manipulation (By virtue of embodying this concept, he should have control over it),
Void Manipulation (Can manipulate the swirl of nothingness.
Can erase entities from existence),
Mathematics Manipulation,
Physics Manipulation,
Matter Manipulation (Can convert energy to matter and vice verse),
Telepathy (Can telepathically communicate with people across the entire cosmos and make them his slaves),
Non-Corporeal (Exists as an idea. The very representation of chaos and evil itself),
Mind Manipulation,
Empathic Manipulation,
Morality Manipulation (Can influence one's morality to that of the side of evil),
Acausality (Exists outside the nature of cause and effect),
Reactive Evolution (Every time Unicron dies, he adapts from his previous body and becomes resistant),
Quantum Manipulation (Can create quantum shockwaves),
Technological Manipulation &
Power Bestowal (Can completely alter the structure of Transformers and make them stronger than usual)