>>49463683A lot of new Pokemon are relatively common, but evolving them can be a big filter, for example, to get Overquil, you need to use its signature move in Strong Style like...30 times. Same with Wyrdeer. H-Zoura is tough to find too.
Outside of that, there are regular Pokemon just tough to find or squirreled away in a secret alcove, for example I only JUST found out you can find the entire Chansey line in the first area some 60 hours in because they're so well hidden.