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

Additionaly, since this Pokemon is also a Ground Type.

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

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