Megatron:

Background: Megatron is the heroic leader of the Decepticons. He lead his Decepticons to bring freedom and justice against the evil Autobots. He's a respectful leader who deeply cares for his army and use his clever strategies to gain the upper hand. Although hesitated to allow human to join their war in fear they would be killed in battle, he'll soon learn that this is their home and they have a right to fight back for justice and freedom.

Starscream:

Background: Starscream is Megatron's most loyal second in command and leader of an elite group of Decepticons known as the Seekers. Starscream would help Megatron with anything he needs and is brilliant in battle both on the ground and the skies. Starscream is the bot that every Decepticons would trust.

Soundwave:

Background: Soundwave is a skilled hand-to-hand combat and is the Decepticons communications officer. Soundwave isn't afraid to throw down dance moves along with his mini-cassettes Ravage, Lazerbeak, Buzzsaw and rumble. He's always chill and whenever anyone is down on the dumps, he'll play their favourite music to get them moving.

Shockwave:

Background: Shockwave is a very compassion scientist and engineer who creates gadgets, weapons and many things for the Decepticons and to their human allies. Disbite his one-eye appearance, he is very nice and very compassion of life forms.

Barricade:

Background: Barricade is the scout of the Decepticons and is strict of laws and protocols. He dislikes corruption, bribery, criminals, and all illegal actions. Disbite his strict personality he isn't a coward as he would rather die for his leader then drive away like a coward.

Knockout:

Background: Knockout is the medic of the Decepticons and is always at the base waiting to repair his Decepticons. If he gets dirty he just shrugged and continues working then cleans up. He sometimes says that being a medic is a dirty work but he's proud to help out.