Megastar

Armed with a Riot cannon, You don't want to be on Megastar bad side. Know by her Autobot comrades for her temper and little tolerance to mischief and content to not allow failure to happen when battle takes place.

Only know to few is that she's one of Megatron's children raised before the war began. Megatron considers her a traitor, but Megastar doesn't care the least. Perihelion tries to keep her from becoming anti social, and Megastar sees her as her best friend.

Megastar is know to change her Alt-mode every few spans of time. But she usually favours her Tank mode. Still she know to have turn into two different spaceship modes.

History: 

Born in the middle part of Zeta primes rule. Megastar was raised by Megaempress and that made Megatron her father. During sentinels time she joined Orion Pax's Autobots which both strained their relationship and worsens Orion Pax's one to Megatron.

During the war she was with the Autobots. She was mentioned by Doomshot during a fight with Roterstorm [Tank vs chopper] 

She was told by Elita 1 to do some errant while she was gone.[Orthia vs seekers]She also help retrieve the Allspark with Optimus prime.[Loss of the Allspark ]

She was later tasked as the captain of the lost light. Megastar took the lost lighters to a new planet where they assessed that it was perfect for establishing a base their. She defended herself from the native wildlife and later told her report to Ginrai who approved the establishment of the base. [Meeting Aqwarius]

Around the 1800s, she took her grope to  Athenia and was attacked by the mercenary Nightbird  but she defeated her, before ending up fighting a disguised Liege Maximo their as well.[Spotlight Brainstorm]

Also around this time she was on the Lost light when they came to an asteroid field, and told shockfleet that one of the asteroids had strange activity before Shockfleet left with a team to investigate these findings[Spotlight: Shockfleet]

Later She was still the captain of the lost light crew as they got unwillingly involved with Megatronus plot to revive Solus and saw as he resurrected her but escaped during Megatronus fight with Prima[Return of the Fallen]

She got married to Shockfleet and had Galvaclash and Megastorm, she was in a photo when Megastorm was talking to it to apologise to his dead brother about being jealous of him and promised to restore his ancestors legacy.[Spotlight Megastorm]

She and Shockfleet organised another trip, which accidently took them to Energoa as well as ending up going to the planet Exarchon was on so Brail could kill him to save the Universe[The Threefold spark]

Gallery:

Notes:

her name comes from the Predacon ship from RID 2001 cartoon,

Her having a Riot cannon is reference to (WFC) Megatron who in the Fall of Cybertron game had a Riot cannon.

According to Doomshot, Megastar had a crush on Shockfleet, though she initially denied it

She shares her body type with: Drixco, Archforce, Eris, Blowback, Burnrate, Gridlock, Slammer, Tankette, and Megastorm