Highbrow

Electronic Warfare Specialist

Autobots

Headmasters

Flight (alt-mode only)
Communications and sensor monitoring/jamming equipment

Rainmaker Rifles

Cybertronian jet helicopter

Highbrow is an Autobot Headmaster with a remarkable talent for electronic warfare. He is not known for having a humble attitude in regards to his intellect or his talents and likes to use big words, much to the chagrin of some of the more rough-and-tumble Autobots. Highbrow abhors warfare and would much rather talk about issues instead of fight about them. His tendency to look down upon others who would resort to violence as a solution hasn't earned him many friends.

In the series' three-part finale "The Rebirth", Highbrow was among the group of Autobots that crash-landed on the planet Nebulos after their ship was struck by a bolt of raw plasma energy. Not long after the crash, the group were captured by Gort and his rebel cell who believed that the Autobots were creations of the Hive.

It was not until the Decepticons arrived in pursuit of the Autobots that the Nebulons realized their error and freed their captives. However, in the ensuing skirmish, several Autobots were captured and Daniel Witwicky was severely injured. When Highbrow and the others attempted a rescue, they found that there were Hive machines everywhere. After hearing about the rebels' struggle against the Hive, Brainstorm realized that his idea of binary-bonding with humans (or rather Nebulons) needed to be put into practice, both to rescue his captured comrades and to help Gort's people defeat the Hive. With the aid of Spike Witwicky and Nebulon scientist Arcana, Brainstorm's idea was made into a reality and the Headmasters were born. Highbrow would end up being binary-bonded with Gort himself, though neither one was thrilled with the arrangement.

The Headmasters proved to be a smashing success, both against the Hive and the Decepticons. However, Mo Zarak and the other Hive leaders had been watching the Headmasters make short work of their machines and decided that they could make use of this concept themselves. After making contact with Cyclonus and his crew, they not only binary-bonded with the heads of the Decepticon beasts but modified the remaining Decepticons' weapons in the same way, creating Targetmasters. When the Decepticons next attacked the Autobots with their new modifications, they managed to overwhelm the Autobots and steal back the Key to the Plasma Energy Chamber.

After Optimus Prime arrived on Nebulos, Highbrow and the others showed him the enhancements they had undergone. The Autobots then pursued the Decepticons in order to retrieve the stolen Key to the Plasma Energy Chamber. While they managed to take it back, it was robbed once more when Scorponok arose and captured Arcee, who was holding the Key. Scorponok then took flight towards Cybertron and the Autobots boarded Optimus' ship to pursue them, only to discover that Cybertron was no longer where it should have been as Galvatron had managed to move it to the Sol system. The crew eventually reached Cybertron and bore witness to the epic battle between Scorponok and Fortress Maximus, but by the battle's conclusion, the Plasma Energy Chamber had been opened, threatening to destroy not only Cybertron but the entire solar system. Highbrow and all the other Autobots had been disabled by the plasma energy, but Spike Witwicky and the Nebulons were able to save the day by shutting down the Chamber and redirecting its excess energy into Vector Sigma, thereby re-energizing all of Cybertron and beginning the planet's second Golden Age.

Alt-Mode - Highbrow transforms into a twin-rotor helicopter. This form enables him to lift up to 22,000 pounds of cargo, and, with the help of two small vectored-thrust turbofan engines, reach a maximum speed of 1200 mph.
Electronic Warfare Suite - Highbrow is packed with equipment designed to detect, monitor and record enemy communications; target-indicating radar whose signals can be relayed to ground stations; magnetic, infrared and audio sensors for detecting enemy robots and vehicles; and a variety of anti-detection systems to protect himself.
Rainmaker Rifles - Highbrow's primary weapons in robot mode are two rifles that fire streams of highly corrosive acid.
Headmaster - Highbrow is binary-bonded to the Nebulon Gort.