Karen

Karen is a Dark type Pokemon user and is one of the Johto Elite 4. She appears in Heartgold, Soulsilver, Gold, Silver, and crystal. In GSC her team will have Umbreon,Vileplume,Houndoom,Gengar and Murkrow. In HGSS she'll still have the same pokemon but after the player gathers all badges from kanto and johto she'll have a more powerful team. and that contains: Weavile,Spiritomb and Honchkrow,Umbreon,Houndoom and Absol.