>>57790743The traditional answers tends to be Fairy, Water, or Steel, with Fairy being the most common answer.
>Fairy holds excellent neutral offensive coverage, solid super effective coverage, great resistances, and easy to cover weaknesses>Water has solid neutral coverage, and its weaknesses are difficult to add into move sets for physical attackers>Steel has insane resistances and matches up well against the most commonly said best type; but its weaknesses are very common coverage types.That being said, a solid argument can be made for Dark, Ghost, and Ground
>Dark has some of the most spammable moves in the game, and is difficult to switch into >Ghost is the hardest to resist type in the game, as Dark has plenty of weakness to tag with coverage, and Normal is arguably a bottom 3 type, plus two immunities to provide easy switch ins>Ground is immune to a pivot move, making it easy switch in, has weaknesses that physical attackers tend to struggle to add to their moveset, has the most amount of super effective coverage, and has one of he most reliable STAB moves in the gameI stick with Fairy as my answer, but any of those 6 I could see as the best
