I got a run in! But my splits got ruined beyond repair... I’m recording a new version for YouTube, which is the same run but with the calculated splits and times overlaid. Run time: 8 hours, 12 minutes, 8.83 seconds (or 25/30 frames).

Galarian Star

Rules: No releasing Kubfu! All Legendaries for Peony’s Adven-tour must be caught. (Just in case it’s possible to advance without them). The run ends on the fade to black before the final credits. All other rules the same as regular runs.

Wait. Is Peony always level 70?

I didn't consider this route because I thought there was no level cap, unlike the Isle of Armor. By the time you can take him on, it's usually not worth grabbing a level 65 Pokemon.

I haven't yet run this, but I am routing it and a sub-challenge.

Galarian Star: Complete the story. Run ends after beating Leon and Raihan in the Galarian Star Tournament, on the fade to black after Leon introduces the Maximizers.

Sub-Challenge: Premier League Complete the Galarian Star Run, but every encountered Legendary and Mythical has to be caught in a Premier Ball. Any other Pokemon can be caught in whichever Ball you want (examples: a Pokemon to skip Leon's capture tutorial, the Galarian Slowpoke in Wedgehurst Station, and the Cryogonal to unlock Regice). Similar runs can be named after the different Balls, such as the Ultra League, Quick League, Dusk League, etc.