Presumed to have arrived from Cybertron along with the other new Decepticons, Buzzsaw and Frenzy joined their fellow cassette brothers, Laserbeak and Rumble on Earth, under Soundwave's command.

BUZZSAW

Buzzsaw is the twin brother of Laserbeak, making his first appearance alongside his sibling when the two condors discovered the lost city of Sub-Atlantica.

Like Laserbeak, Buzzsaw resembles a condor in robot mode. His micro-serrated beak is capable of slicing solid steel, and he is armed with two cannons on either side of his body. They are presumed to be capable of independant flight, like Laserbeak's, but they have never been seen to do this. In cassette mode, Buzzsaw has vast audio data storage capacity.

Buzzsaw was rarely used by Soundwave, and a sa concequence was seen very little throughout the Great War. His fate following the restoration of Cybertron's Golden Age is unknown, but if Soundwave is still functional, then it seems likely Buzzsaw is too.

FRENZY

Frenzy is Rumble's twin brother, joining the miniature powerhouse in creating destruction wherever they go!

Frenzy, like Rumble, seems to have not been given an Earthly form, as their cassette modes already existed on Cybertron. In robot mode, Frenzy is supposed to have sonic powers allowing his to generate waves of destructive sonic energy, but he has never been seen to use this power. He has instead always utilised the same powers as Rumble - conversion of his arms into shockwave-generating piledrivers. Like Rumble, he was also rarely used for data-gathering, but rather for combat.

Frenzy was present at the Autobot City Massacre of 2005, helping his fellow cassettes in disabling a radio communication sent by Blaster to Optimus Prime, and then in attacking Perceptor. He and his fellows were fended off by Blaster's Spy Cassettes. He later aided Rumble in dispensing Devastator on the return journey to Cybertron. He was seen a few times throughout 2006, but his final fate is unknown.