Latest Pokemon GO information about Quagsire Water and Ground pokemon. Pokemon Go Generation 2: Water Type Pokemon are countered by Grass Type. For Example, Skiploom (Grass type) will deal increased damage to Quagsire when using any Grass Moves against him in Gym Battles.

Additionaly, since this Pokemon is also a Ground Type.

It will suffer increased damage from Grass Type Pokemon, such as Skiploom or if damaged by any Grass Type Moves.

However, it will also take decreased damage when attacked by Fire, Ground, Rock, Electric, Poison and Steel moves.