There's no recent Azumarill teams really ever atleast since the post DLC era, but I spent some good 30 mins on a Choice Band Azumarill Balance team:
https://pokepast.es/6b1853fe6a61ed87 it's not perfect but the general idea is u have a decent defensive structure and an AV azumarill that can spread knock off on things like corviknight for banded meow to for example 2 hit KO with Triple Axel. There's issues with getting things in safely since only Meow has a pivot move, but u can try u-turn bb corv over skarm too but you kinda need av glowking to have a passable sub kyurem MU sadly. Azumarill is definitely tricky to build with but hopefully this is your liking and you can branch off from this idea.