Caerys
Farseer Caerys is an Eldar Ulthwe Farseer from Dawn of War: Soulstorm. She is usually depicted with black hair tied into a ponytail, and she's sometimes thought of as a lesbian and also a vague female version of Eldrad(she inherited his pistol). Some say She has a bizarre attraction to Taldeer and was infuriated when she supposedly lost her to a certain Mon'keigh, and took her frustration out on the Sisters of Battle's Canoness Selena Agna during the Kaurava campaign and released her shortly after the both of them did lewd and heretical acts which is detailed here-(NSFW).
She's supposedly with Macha now, as she's the only one left that desperate to be with her. At least, that's how she justifies it. On the other hand, there are a small but growing number of people who claim that she actually became a willing member of [[Vance Motherfucking Stubbs]' harem after her defeat. We may never know the truth.