And because they ride horses, Knights can move all over the place. As a matter of fact, they are the only ones who can jump over another piece to get to where they want to go. Others, they're stuck if some piece stands in their way. Not the knights.

And so, the Knights are:

PlayfulGracefulWittyAdventurous

They cover a broad range of territory. They move two boxes up or down, that's vertically or horizontally, and then one to the side.