It also has knock off in ND, which means that even good switch ins are weakened pretty severely, and Great Tusk being worse (due to a few things, but in part since it really hates toxic and scald) means the easiest check isn't as easy to fit. Tera is also just a lot harder to deal with in national dex, and its tera options all allow it to beat its checks, which is a pain when it's most threatening at the end of the game, since that means you can't reliably keep enough checks around for it.Kingambit being the number 1 in NatDex is crazy. Is it because of Pursuit? Or something else?
I don't know if you noticed yet, but you're looking at a Gen 8 file where those Pokemon do exist.Looks like the monthly overall monotype stats aren't compiling correctly now. Looks like, based on the list, it's pulling from the wrong tier, since it has plenty of (currently) unobtainables.
Per type is definitely fixed from when it was brought up a few months ago, though; much appreciated! :)