For my Sword team, the only pokemon I have planned for now are Rapid Strike Urshifu, Galarian Slowbro, and Dusk Form Lycanroc. I originally wanted to get the Single Strike form, but I think Rapid Strike would work better since it could count as my Water type starter and since it feels like the opposite of most of my pokemon (ones based on speed, bulk and power, also mostly Fire types), it works with the Isle of Armor's theme of growth. I have that I rarely used since the Galar League that I've been waiting to train once the DLC comes out, and while Slowking may end up being a powerful pokemon, I'm going to take a chance and try out Slowbro instead. As for Lycanroc, I never got the chance to fully use the Dusk form in USUM, so this would be a good chance to make up for it.
While I'm not sure who I'd use for the rest of my team yet, I know my reserves would include G-Max Cinderace, and at least several Water types with different specialties.