From wikipedia:
"Willow plays an integral role within the inner circle of friends—called the Scooby Gang—who support Buffy Summers, a teenager gifted with superhuman powers to defeat vampires, demons, and other evil in the fictional town of Sunnydale. The series begins as Buffy, Willow, and their friend Xander are in 10th grade and Willow is a shy and nerdy girl with little confidence. She has inherent magical abilities and begins to study witchcraft; as the series progresses, Willow becomes more sure of herself and her magical powers become significant if inconsistent. "

Willow comes with Stealth, Telekinesis, Pulse Wave, and more.

Dial By Eric Schaen (continued below...)

From wikipedia: "Buffy the Vampire Slayer is an American television series which aired from March 10, 1997 until May 20, 2003. The series was created in 1997 by writer-director Joss Whedon... The series narrative follows Buffy Summers (played by Sarah Michelle Gellar), the latest in a line of young women known as "Vampire Slayers" or simply "Slayers".