Latest Pokemon GO information about Heracross Bug and Fighting pokemon. Pokemon Go Generation 2: Bug Type Pokemon are countered by Flying Type. For Example, Noctowl (Flying type) will deal increased damage to Heracross when using any Flying Moves against him in Gym Battles.

Additionaly, since this Pokemon is also a Fighting Type.

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

However, it will also take decreased damage when attacked by Grass, Psychic, Dark and Normal moves.