For close range, a black gauntlet that transforms into a glove/claw that covers only the top of my hand with a dark, ghostly, and hard substance with wisps of black coming off of it. It would also allow me to throw shadow balls, use it as a claw, it would allow me to telekinetically move things from a short to medium range. For medium range, I would have a sword chuck, exactly like a nunchuck, except longer, and one of the hicks is replaced with a small sword. For long range, I would have a magic bow that generates a sword shaped magic arrow when I pull back.