Volatile Eve rang one to settle score (7)

I believe the answer is:

avenger

I'm a little stuck... Click here to teach me more about this clue!

'one to settle score' is the definition.
I can't judge whether this defines the answer.

'volatile eve rang' is the wordplay.
'volatile' indicates anagramming the letters.
'eve'+'rang'='everang'
'everang' anagrammed gives 'AVENGER'.

Can you help me to learn more?

(Other definitions for avenger that I've seen before include "Mrs Peel?" , ""Count of Monte Cristo," for example" , "One bent on retaliation." , "One exacting payback on another's behalf" , "one seeking to get even" .)

I've seen this clue in The Sun.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.