Chevalier

Before the war, Chevalier was a vigilante and a thorn in crime in Lacon, then the great war came she joined the Autobots in their war efforts against the Decepticons, defending the civilians targeted by criminals who use the Decepticon Faction for their own gain.

Wonder why she didn't become a police officer?

History:

Chevalier was forged in Sentinel times and became A vigilante for crime, when the great war began she Joined the Autobots and rescued many neutrals. At some point she was captured and was tortured by Fangry.

She was seen escaping from a Decepticon fortress, where Stranglehold allowed her to escape, She later saved him from death and was in the medical bay when he woke up and thank her[Spotlight Stranglehold]

She at some point joined the lost light crew but left it after the great war. During the Machine wars she was fighting in a battle when Fangry tried to attack her but She killed the Neo Decepticon while he distracted himself with a long speech[Spotlight Fangry]

Notes:

She's based on the Aligned Autobot of the same name