Doomsday man
That brood queen
Mystique
Deathbird
Minnerva
Star
These are characters she's fought more than once across various series.
Headcase/Sean maddigan: represents aim as an organisation thato carol has fought more than once but has potential
Warren traveler: like fought carol only twice but has potential
Ghazi Rashid: terorrist from Carol's spy days.
The deconnick series and later on introduced some evil women scientists but they seem redundant to headcase or minnerva.
If I were to add a fem villain it'd be superia. Femsupremacy vs inclusive feminism?