>>531952606
Cream is the obvious pick. She was used extensively throughout the 00s as the fifth avenger of the main cast.
She's a civilian who rises to the call of Adventure and overcomes her aversion to conflict to fight for Justice.
She lives a normal life style but enjoys her travels across the world. She prefers to not fight her enemies if she can but she will dispatch of them as needed.
https://youtu.be/4nd-l9Rua3c?si=PRGZv8d7g1Spwg-P
What Sonic is to Freedom, Cream is to Justice.
Fiat justitia ruat caelum