Look( he'll have his old appearance before Unicron ruined him with that new armor.)

(Image above not mine, property of Hasbro.)
Age: Millions of Years Old
Abilities: what Unicron could do when he possessed him. Just now looking like himself again, enhanced strength, flight and the ability to transform into his alternate Cybertronian Jet Form.
Allies: we shall see.
Purpose: let's hope so.

Alt mode: his old cybertronian Jet mode