In my current campaign, the Two-Weapon Fighting Style gives you the option of using the second weapon attack as part of your Attack Action (think of it as another Extra Attack), instead of using your Bonus Action. One of my players plays an Aarakocra Ranger, and I know that the guy is kind of interested in using a whip. I'm trrying to think of a cool magical whip I can give him to go with his fighting style (other than giving it the light property, which is pretty much a must in this case), that either come as part of a set with some other (light, finesse) weapon, or something that he can mix & match with other weapons. Problem is, I don't have any ideas going on, both fluff- & mechanics-wise. If you folks have any ideas, concepts and suggestions you'd like to share, I'd be really happy to hear.