Without further ado:
Name: Switchback
Group Affiliation: Autobot
Appearance: On the left.Sub-group: 'Diplomatic Corps', aka Autobot Special Operations Unit C13
Function: Forward Scout and Armed Reconnaissance
Bio:Switchback has a reputation for unfailing curiosity and an joi de vivre that is unmatched only by the likes of Hot Rod for exuberance. His is an urge to explore and experience the variety of the universe, from his compatrior mechanoids and Transformers and all their race has to offer, to the multitude of organic life forms and their various cultures and ways of life.
His curiosity - and respect - for these other races and their customs has lead him down the road of being something of an expert on other species cultures, and in observation and first contact with other species, often with the purpose of warning and readying them for attack from the Decepticons, or attempting to gain support for the Autobots in the form of allies.
Of course, beyond this, his role is more nebulous and shadowy, and is one of observation, reconnaissance stealth and quiet action against the enemies of Autobot High Command. Assassinations, raids on supply lines and camps and other vulnerable positions, as well as long-term recon and intel gathering operations, often far from Cybertron and other Autobot territories, with only a few allies and partners, most often changing from operation to operation, and their contact being a 'handler' known only by a codename and their stellar co-ordinates.
Switchback's operations so far have been a mixed bag - while he has some level of success, despite being a relatively new recruit to C13, he does tend to have a rebellious streak, and a notable reluctance for cold-blooded killing and what could be seen to some as 'amoral' decisions or undertakings, and a sense of personal nobility and heroism about his actions. While this is laudable, the practicality and effectiveness of it could be questioned.
Despite this aspect of his personality, he does have a tendency to inspire loyalty and passion in his comrades and allies, which has been noted as a useful quality, and he is a ferocious and tenacious fighter when the odds are against him, and has a cunning and canniving ability to plan for battle, and a willingness to disregard his own safety to ensure the safety and security of others. This more than anything exemplifies his dedication to duty and the letter of the Autobot code. Should he survive his demanding assignments and his penchant for dangerous odds, he has the potential to go far in the ranks of the Autobot Army.
Alternate Mode: Switchback transforms into an all-terrain four-wheeled armoured 'dune buggy'-esque fast attack vehicle, equipped with light weapon systems and a comphrensive sensor suite. This vehicle has a respectable off-road speed of over 80mph, and is capable of crossing even the roughest terrain at considerable speed, as well as reaching almost 100mph plus on paved surfaces.
Weaponry and other Capabilities:Fitting his role as a scout and special operations operative, Switchback is equipped with only a small number of weapons, but they are hard-hitting.
His primary weapons are a pair of forearm-mounted Particle-Lance guns, which are capable of punching through armour at close range, and causing considerable damage at medium range. They also have a cutting setting.
Additionally, he is also equipped with a close-combat knife, which has a 'charged' blade that increases it's ability to cut through dense materials, but drains the built-in battery quickly, requiring it to be returned to a 'charging point' on the rear of his waist at regular intervals.
Befitting a scout, Switchback also has a comprehensive suite of communications and sensor-tracking equipment, such as night and thermal imaging equipment, scrambling and de-scrambling communications arrays and links, and other exotic and esoteric sensors.
I'll provide a more intimate personal history as our character get to know each other, and as I work out the history of the Cybertronian war and races as it works in this setting as we go along, if that's cool? I figure that'd work out well, considering you said you're only familiar with the movie-verse, and your character would equally not be aware of the transformers as a species either?