Get Pokemon Heartgold Type Weakness Chart Pics. For a specific pokemon's weaknesses and resistances, check out the heart gold and soul silver pokedex. Doing so will cause much more damage than normal.
There are types to take into consideration, weaknesses and strengths each pokemon possesses that make it more or less effective given the situation.
Doing so will cause much more damage than normal. To use it, simply find your pokémon's type to see what its attacks are strong remember, things get even more interesting when pokémon of dual types crop up and you have to factor in additional strengths and weaknesses. Some of the pokemon can learn different types of moves with different type of the energy even if they are not of that specific type. That means that each pokémon has its own set of weaknesses and strengths.