is the evolved form of Lana's Brionne
. It evolved when swimming after Kyogre to rescue Lana
It battled against Mallow's Tsareena
in the Top 16 round of the Alola League. Mallow
was going to give in as she didn't want Tsareena to keep fighting a losing battle. It didn't want to quit and it convinced her to keep on fighting and they performed the Z-Move Bloom Doom for the first time. Lana's Primarina
countered with the Oceanic Operetta Z-Move and they ended up cancelling each other out. Primarina ended up winning the match.
In the Alola Pokémon League quarterfinals fourth match, Guzma's Golisopod
battled against Lana's Primarina
was concerned about the move First Impression as it had caught Ash Ketchum
off-guard during his battle with Guzma
at the Pokémon School. Guzma chose not to use that move and used Throat Chop to make Primarina's voice bad. Golisopod controlled the battle from the start to finish and it cut the Oceanic Operetta Z-Move attack in half with its Liquidation to knock out Primarina.