Sabrina

Bio
Jen Brown's touchstone and best friend who co-founded Groupr with her, and took over running Jen's company after she was Embraced. Sabrina was unwittingly pulled into the periphery of the kindred world due to the Ventrue primogen's machinations, and then fully thrown in when Jen attempted to ghoul her in a misguided attempt to protect her. Sabrina became addicted to vampire blood but Jen's blood wasn't helping her due to her Thin-Blood nature. Sabrina began asking around the internet about blood addiction and went to a BDSM club in hopes of finding help, inadvertently drawing the attention of both the Second Inquisition and the Camarilla. The Camarilla put a hit on her to protect the Masquerade and Jen gave her over to Miss Sonia to save her life. Miss Sonia blood bonded her as a ghoul and Sabrina has served the Nosferatu clan ever since.

Sabrina seems to *explicitly* blame Jen for her current situation

In Lockdown Pt. 14, Jen was able to somewhat connect with Sabrina after kidnapping her away from Miss Sonia, and gained some humanity back by empathizing with the position Jen put Sabrina in. Unfortunately, the blood-bond with Miss Sonia remains intact. After her rescue, Sabrina seems to be adjusting well and has even developed a crush on Craig.

Disciplines
When she was a ghoul of Miss Sonia, Sabrina has acquired Obfuscate abilities and could go invisible. She also had a trait of never blinking.

Magic
Starting from Season 4, Reign in Blood, Sabrina became a techno-mage. Under the tutelage of Tadeen, a Virtual Adept (mages whose magic appear in form of hacking, coding etc.), Sabrina became Awakened. Her powers allow her control over electornics (such as surveillance systems, smartphones etc.).