Turquoise Knife

Girl Character names?

I’m writing a book about a girl who is chosen to battle against 5 other brutal contestants. She uses a long knife to fight and has a perfect aim. Her original name was Spyra, but it didn’t suit her. She has very deep red hair and turquoise eyes with flecks of gold. Other character in the book have names like:
-Titan (her twin brother)
-Equinox (short name ‘Nox’)
-Cerise
-Adele
-Jay
-Landon
-Cylas
-Remsen

Is she a hard core dare devil? Or is she a sweet girl behind the scene of the fight? That what really matters when you chose a name.
If she is hard core dare devil behind the scenes of the fight:
- Katas
- Mara
- Zohra
- Aurora
- Lacy
- Hana
if she is more of a softie than:
- Candice
- Laurel
- Sandra
- Carmon
- Lacy
- Tohru

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