When you first meet Silhouette, you notice that she is a fairly tall and pretty young tabaxi.  Standing 5'9 and under 150, she is svelte, and proud.  With striking blue eyes and silver/black hair, she exudes confidence.  Treat her right, she will return the favor, but make a wrong move and you might end up missing things, coin, jewelry, fingers.  If she isn't with her twin brother, you can bet he isn't far away.