>>30675915It's supposed to be canon to use it, after all you're forced to catch the all powerful fucking thing. Afterwards there's an extra cutscene between Solgaleo/Lunala and Tapu Koko ONLY if you take Solgaleo into the league with you. I also believe it's pretty much 100% canon to always clear with your fully evolved starter.
If you don't actually take the box legendary with you into the league, then your first clear is technically canonically flawed. Because "canonically" and realistically you'd have to be pretty fucking autistic to not use it for story-wise reasons or optimization (strength) reason.
(I'm not saying you HAVE to or even 100% should, but fuck off with your stupid fucking no-legendaries allowed bullshit. Seriously though, what the fuck is with people having so many problems with legendaries and mythicals?)
Anyway, my team was:
1. Decidueye Canon starter
2. Solgaleo
3. Tsareena with Play Rough and Synthesis
4. Ninetales with Snow warning, Moonblast, Freeze-Dry and HP Fire
5. Lycanroc Midday with Thunder/Fire Fang and Sucker Punch
6. Marrowak - Honestly was just there to look nice
I was considering dropping Decidueye to get in Golisopod, but eh, it just made sense to keep it like I mentioned above. I don't even like Decidueye, I just thought Kukui would look nice with Incineroar.