Ghostface (Amber Freeman)

Like Richie, Amber is a psychopathic, violent murderer, but she is clearly far more savage and cruel than Richie, as her sadism is based on thrill-seeking and chaos rather than self-righteousness and delusions about saving the Stab franchise. The directors have confirmed that even though Richie was the dominant half of their team, Amber is the one who thought up the idea of a killing spree and did most of the killing. She's also shown to be a massive coward, as when both Sidney and Gale toss her to a corner she begins to beg for mercy by claiming she was "radicalize", and would later do it again when Gale has her at gunpoint. Despite her psychopathic tendencies, she does seem to be genuinely loyal to Richie and, just like he, she enjoys killing and harassing other people. She never showed true loyalty to anyone besides Richie, and she was obsessed with creating the "requel" for him and killing others for her own satisfaction.

She was the eighth revealed Ghostface killer in the Scream film franchise, co-killer of the third Woodsboro Murders and the third female antagonist (following Nancy Loomis from Scream 2 and Jill Roberts from Scream 4).

Amber is one of the most brutal Ghostface killers in the Scream franchise, alongside Roman Bridger, Charlie Walker, Wayne Bailey and Kieran Wilcox.
She is also among the most accomplished. She manages to brutally murder legacy character Dewey Riley who previously survived 7 Ghostfaces before her and also killed off Judy Hicks, another legacy character.

According to writers, and also lines within Scream 6, Amber was responsible for majority of the kills and works in Scream 5, being described as the mastermind despite Richie believing he was.