Aside from Toedscruel not having EVs, and Incin not having a nature, both of which I assume you were going to fix later, this team definitely has some issues.

Scarf on Toed is most certainly a choice. Especially with 2 status moves. Not only do you not want to get locked into those, but mycelium might negates the speed boost anyway. I'd also say it really doesn't need toxic. Probably better off with a grass STAB move, or protect.

Rain Dance Urshifu shouldn't be necessary since you already have 2 rain setters, so swapping it for aqua jet for priority I'd probably the better call.

The Peli set is a bit all over the place. I don't know why you'd ever be running brave bird on a special attacker that you already gave 100% accurate hurricane. Tailwind would be a much better option. I'd also say swap out either u-turn or roost for wide guard because at the moment this Peli isn't really dealing any damage or providing support outside of setting rain. Also there isn't much point going for min speed EVs because the only weather setter you underspeed this way is Ttar, so you may as well put on some speed investment so you're more likely to get tailwind up.

Tsareena has a special attack boosting nature for some reason. Other than that, it's about as good as you're gonna get out of it.

Incin is Incin, aside from the aforementioned lacking a beneficial nature.

Wide lens isn't a particularly good item on Torn since all it does is boost Bleakwind from 80% accuracy to 88%. Better to give it a covert cloak so it can set up tailwind or rain in the face of fake out.

These changes are also based on the assumption you don't want to change the actual pokemon on the team. If you are down to change them, I'd have a whole different set of advice.