Where do I go from here...?

Loaded up D3 for the first time since 2015. Did a few rifts and had alot of fun doing so. I remember I was working on a whirlwind barb with a certain set. I would like to stick to whirlwind because I love it but can anyone tell me what equipment i should be looking for now or tell me whats the best set for whirlwind?

Free has an excellent guide in these very forums which you can find here about the current, most powerful iteration of the Whirlwind build. Should answer any questions you have about gear, skills, passives, gems, and probably a bunch of questions you didn’t even know you had. It’s very comprehensive. Enjoy!