>>43129930Rhyperior is also a good check assuming the Tyranitar does not have Hydro Pump. If you want to list more niche stuff there are Flygon, Bewear, Duraludon, Virizion, Silvally-Fairy, Steelix, however the aforementioned checks are very splashable and should be solid enough. Tyranitar is good at luring but also very susceptible to being lured itself by random stuff like Focus Blast Noivern or Close Combat Incineroar.
>>43130185It's not just Dugtrio, Hippowdon is more favorable against the meta in general. Zeraora, Aegislash, Terrakion, Excadrill, Bisharp, Jirachi are just a few extremely relevant Pokémon that Hippowdon is capable of handling and Tyranitar is not.