Pokémon VGC Team Building: Trick Room & Tailwind Strategy

I love this team, I built something similar for a friend of mine and he really enjoyed using mega slowbro as a 2nd mega/Extra trick room setter. But its a very specific playstyle and youd have to be ok with using a mega as a support. That team though had meowstic instead of whims for the Prankster psychic terrain to support alakazam and mega slowbro and then the rest of the team really needed to be balanced around countering dark types which torkoal is great at. Also, the tailwind isnt necessary when you have speed swap alakazam but it can be helpful to counter other tailwind teams. At that point though, a trick room would be better at countering a tailwind. These are just some suggestions though. Harvest trevanant can go well with torkoal as a 2nd trick room setter if you're against a rain team. Sinistcha also has good synergy here with the eruption/Water Spout combo to keep them healthy

First of all, all suggestions are welcome, you can change every single member of the team. My main worries right now are weather control, survivability and a way to pivot between modes. You brought up an important point, my main damage dealers are very slow and I only have one trick room setter. Mega Slowbro would be cool af I have never used him in a team before. I have no issue in using a mega as a Support, but would be afraid of losing some fire power. Meowstic and the Psychic Terrain does sound enticing. I thought that having tailwind would allow me to set it up and speed swap with torkoal/blastoise and gain a fast turtle. So basically you’re saying that this last slot should be another trick room setter, which I agree, but I have no way to set up rain. Maybe Whimsicott isn’t the right choice, although I put it on the team because I have been terrorized by them recently.

Something like this?

Ignore the Politoed set

But I fear this turned into a TR team and I was hoping to play around with tailwind aswell

Im currently using regular slow bro as a tr setter with grimm screens. He survives quite a few hits and with a lorb he puts out respectable dmg.

You can give him heal pulse if you go full support too, its 50% heal 👀

Id opt to remove toad, add snarl and remove fakeout from blastoise in favor of ice beam/aura sphere.

Id maybe even consider lorb on torkoal instead of zam for the nuclear option, especially if you opt for heal pulse on bro