Primarina

Fairy

Primarina is a very powerful special wallbreaker for Fairy with access to Psychic, helping immensely in the Poison matchup. Its typing is great offensively, as few Pokemon can switch into the coverage its combined STAB attacks provide. Primarina's Water typing also grants it a very important Steel neutrality, allowing it to take on opposing Pokemon such as Mega Scizor and Excadrill, and its high Special Defense allows it to absorb special attacks throughout the battle, letting it take on Pokemon such as Porygon2 and Slowbro. However, its mediocre Defense leaves Primarina vulnerable to strong physical attackers such as Kyurem-B and Mega Pinsir, and its low Speed unfortunately leaves it easily revenge killed by foes such as Diggersby and Nidoking, forcing it to switch out multiple times throughout a battle. Primarina can be hard to fit onto a team, as Fairy isn't lacking in strong special attackers. It can also compete with Azumarill, which shares its same typing and is a very powerful setup Pokemon with useful priority.