Which goddess flew around battlefields rewarding the victors with a wreath of laurel leaves?

In ancient Greek civilization, Nike was a goddess who personified victory. Her Roman equivalent was Victoria. Nike is the daughter of the Titan Pallas and the goddess Styx, and the sister of Kratos (Strength), Bia (Force), and Zelus (Zeal).

Nike and her siblings were close companions of Zeus, the dominant deity of the Greek pantheon. According to classical (later) myth, Styx brought them to Zeus when the god was assembling allies for the Titanomachy against the older deities. Nike assumed the role of the divine charioteer for him and Athena, a role in which she often is portrayed in Classical Greek art. Nike flew around battlefields rewarding the victors with glory and fame, symbolized by a wreath of laurel leaves (bay leaves).