Well the other requirements are pretty easy imo- a couple plays as Rodger will get you 100% on the commons, which I can name at least five, Looey, Yatta, Cosmo, Boxten, Poppy. Then completing mastery is a cakewalk for some toons, like Toodles especially I’m pretty sure I got her mastery done in like- a day tbh, Boxten’s mastery is easy, Poppy’s is slightly more difficult but still manageable- Surviving 500 floors I guess is up there with 10,000 ichor but you get to that point faster than you’d think. And since there’s 2 twisteds per floor ((unless you’re at higher levels) it’d take 500 easy floors to get that one ticked off so it’s basically the same as survive 500 floors