plus everyone has had a time where bug buzz spdef drops you or some shit and you lose regardlessA single Pokémon hard countering a threat gives no assurance that the threat is healthy. It's rather an evidence of the Pokémon being kinda unhealthy, as it forces coinflips in the preview frequently. Stealth Rock has always been a natural check to Volcarona, but now with the Boots Volca is more dangerous than ever. It's another one of the many problems we would solve by banning the HDBs. However, HDBs need a suspect test, so I don't think we have any reason to take action against Volcarona now, considering that they are planned to be tested soon.