Tentacool's best moveset in Pokémon GO is Poison Sting and Bubble Beam, with 6.22 damage per second, and it can deal 95.5 damage before Tentacool faints. This is true when battling in neutral weather.
All Tentacool movesets ranked
Here is a complete list of Tentacool movesets in Pokémon GO, ranked by their DPS and TDO. You can change the weather and the opposing Pokémon.
|1.||Poison Sting||Bubble Beam||6.22||95.5||12.3|
|3.||Poison Sting||Water Pulse||5.88||90.3||11.6|