Though we've always considered Emily Thorne to be the expert in all things revenge, she's not television's only plotter. Gossip Girl's Blair Waldorf also enjoys a good scheme and is known to take down those who get in her way.
But who is the better schemer? The girl who has given up everything to take down those who hurt her father? Or the Upper East Sider with a fat wallet and a closet full of disguises?