Shadow Raven (Patreon)

You and your party stay silent. The seller looks a little nervous. "Well fire is so bombastic who needs it when you can summon night its self!" she swaps out the crystal in her device for a black one. Pressing the button, a pall of black smoke explodes out swirling around the party

you hear the sound of wings as a raven far darker than any you've seen before swoops in landing on her shoulder. "With this one by your side, you can snuff out all light in an area for everyone except your self. Or you can coat your self in living shade and pass by unnoticed by even the brightest light."