I see that 100% has one run but no rules. What all is required for 100%? I'm interested in trying it.

Which of these are required: All quests, all eggs, wallet / butterfly bottle / mushroom bag / keychain upgrades, max level (25) and powers from dojo?

Max level could be grindy but I've had worse grinds in 100% categories before (bakugan dotc).

idk enough about this game to answer this but bumping this because im genuinely curious too

I also don't know much about the game, however, if the game tracks and easily shows all of those different items (All quests, all eggs, wallet / butterfly bottle / mushroom bag / keychain upgrades, and powers from dojo) then I would say they all are required. Max level is usually not a requirement in 100% categories, that's more of a Max% type thing I feel at least.

Getting all the powers from the dojo takes a higher level than you'd get in a normal playthrough to unlock them all. there are a lot of powers/upgrades you can get there, and you can only unlock 2 per level.

I don't know if there is an easy way to see that all quests have been completed, but the rest can be seen on the bottom screen tabs.

the wallet/butterfly bottle/mushroom bag/keychain upgrades are just purchased from bears, so that just needs grinding for gems to get them all.