Anghraine

Over at Tumblr, the main women's wrongs poll finished. After 4,464 votes (easily my most voted upon poll ever), the top four results were:

1) Clytemnestra from the Oresteia (19.5%)
2) Carmilla from (Le Fanu's) Carmilla (16.4%)
3) Catra from She-Ra and the Princesses of Power (15.3%)
4) Cersei Lannister from ASOIAF (10.7%)

C is the letter of choice for beloved morally dubious female characters, apparently!