Team Athenia is a group of Autobots named for the headquarters of the Autobots in "." The series also features many cameo appearances from several classic Autobots from the Generation 1 toy-line and television series where they were featured in crowd appearances. Some of their names and purposes were revealed in the "Allspark Almanac II". Among the Autobot cameos are:   The Decepticons are the primary antagonists of the series. Despite being a military force, unlike the Autobot Elite Guard they have no clear hierarchy, Megatron is the sole leader and every other Decepticon is his inferior. The majority of Decepticons transform into military vehicles, mainly aircraft, and carry projectile weaponry such as guns, cannons and missile launchers. The Decepticons in this series are shown to be bigger, stronger, and more powerful than the Autobots. It takes a group of Autobots to defeat one lone Decepticon, but Optimus Prime is the first Autobot shown to defeat Megatron alone. The Constructicons are a group of Cybertronians made from AllSpark energy combining with construction vehicles. In the second season, Starscream creates several clones of himself using an Allspark fragment and blank Protoforms stolen from Yoketron's dojo during the war. Each clone's personality is an embodiment of one of the original Starscream's own personality traits. None of the clones are referred to by name in the series, the names below come from the toy-line, and the name "Slipstream" was retroactively given to the character by Hasbro. Team Chaar is an elite Decepticon strike force stationed on the alien planet Chaar. Team Stunticon is a traveling "Stunt Convoy" made up of Decepticons who were reformated into Autobot shells to infiltrate the Autobot-held Cybertron. They were featured in the comic "The Stunticon Job."