Coalossal's best moveset in Pokémon GO is Smack Down and Rock Slide, with 9.49 damage per second, and it can deal 360.6 damage before Coalossal faints. This is true when battling in neutral weather.
All Coalossal movesets ranked
Here is a complete list of Coalossal movesets in Pokémon GO, ranked by their DPS and TDO. You can change the weather and the opposing Pokémon.
|1.||Smack Down||Rock Slide||9.49||360.6||23.6|
|3.||Smack Down||Rock Blast||8.85||336.3||22.0|
|5.||Smack Down||Flame Charge||8.13||308.7||20.2|