Tips on playing Azumarill?

So I’ve been playing unite for some while now and currently maining azumarill due to it being my favourite pokemon and its relatively fun gameplan (which I believe is win lane and dominate the game) but I still struggle against many of the currently strong mons, is there anything i should note for my build or any tactics that could come in handy? Im running Aqua Pulse My current held item build is Muscle Band - Scope Lens - Focus Band for strong autos and decent survivability against speedsters (im still shaky on focus band) Currently running standard X Speed for better positioning

I feel like I still struggle with heavy stun from mons like gengar, buzzwole, mamo, gardevoir and speedsters like gengar, meows and absol My gameplan is relatively straightforward which is level up to level 4 and pick off the lane’s attacker / supporter, denying them of lane exp I try my best to keep space via aqua pulse hits and X Speed but I do make mistakes against the likes of hypnosis gengar and die to one single stun hit which leads to a death

Im mostly looking for advice on gameplan and spacing but any advice is welcome