Blitzwing

Early Life
Blitzwing was a Cybertronian Seeker before the Great Civil War. He was friends with Acid Storm who also served as a Seeker. The two always worked together and met the Seeker scientist, Starscream.

When the war began, Blitzwing joined the Decepticons as one of their best soldiers. He always did what was asked of him until one day. This day, Bltizwing killed three Autobot captains against orders. His orders were to spy on them, but returning, all of them were dead.

Triple Changer
Blitzwing was therefore sent to a prison on the Decepticon city of Kaon. There he sat for nearly a year. Only waiting for his returns to serve Megatron. When he finally was sent free, it was Shockwave who took him. Shockwave had a new project called Triple Changer which he needed a test subject for. Blitxwing was tested on and became the first-ever Triple Changer. But something went wrong. He got three modes to transform into, but he also got three personalities. One was his brawling side, one was his smart side and one was his crazy side.

Now a crazy maniac, Blitzwing was sent to the Decepticon army where he once again met Starscream. Starscream led him to battle as Blitzwing became one of the best Autobot killers to date. The three personalities scared other Decepticons, but this didn't bother Blitzwing. He only wanted to serve Megatron.

When Starscream decided to go behind Megatron's back for the first time, Blitzwing left Starscream's side and joined another Decepticon team. There he fought side by side with Barricade, Blackout, and Lugnut. These three were later assigned to Megatron's personal team and fought with him for five years.

When the Autobots were leaving Cybertron in the Ark, Blitzwing helped Shockwave secure the Space Bridge. It was here Blitzwing fought the Autobot Roadbuster. This battle ended with both badly wounded. But Shockwave helped Blitzwing get on his feet once more. It is if Blitzwing ever left Cybertron, but his plan was always to follow Megatron and fight alongside the Decepticons on Earth.