>>55866470>Galarian SlowkingIt's doing well, which is a pretty lame answer. It's not popular in doubles, though. So onto my second favourite...
>Hisuian Typhlosionit has a niche on sun teams for eruption spam and it does it reasonably well, but it's nothing special. being mediocre but having a strong use case is generally what I like most in a pokemon though, so i'd say it's pretty good