Hellfire — [s2e9] Ms.

: Prue develops Astral Projection , allowing her to be in two places at once. This is the first time a Charmed One gains a completely new ability.

: Inspector Darryl Morris officially learns that the sisters are witches after witnessing the aftermath of the attack. [S2E9] Ms. Hellfire

: Marcy Steadwell is targeted as a witch, but Barbas might have failed anyway because she was merely a "Wiccan practitioner" with no actual magical powers. : Prue develops Astral Projection , allowing her