Petilil's best moveset in Pokémon GO is Charm and Seed Bomb, with 7.60 damage per second, and it can deal 79.9 damage before Petilil faints. This is true when battling in neutral weather.
All Petilil movesets ranked
Here is a complete list of Petilil movesets in Pokémon GO, ranked by their DPS and TDO. You can change the weather and the opposing Pokémon.
|2.||Hidden Power||Seed Bomb||7.34||77.2||13.2|
|4.||Hidden Power||Energy Ball||6.78||71.4||12.2|