There is this theory of elemental attacks in the PokéWorld - that all attacks, special or physical, has element in them. That is, Tackle will have the user cloaking itself with Normal element before making contact, Thunder is pure Electric element striking the foe and Steel Wing harnesses the Steel element. This is because each and every type has a certain effectiveness against certain types i.e. Normal is ineffective against Ghost-types, regardless of whether it is a simple Slash or an energy-based Hyper Beam, whereas a Leaf Blade would still be able to (though rather strangely) hit a Ghost type. Leaf Blade and Slash would more or less deal damage the same way, but Leaf Blade can still hit Ghosts, because the Grass element it contains deals the damage, which Ghost-types are not immune to.
It is fairly easy to comprehend how certain attacks (notably most special ones) have and deal this elemental damage. No-brainer examples include Flamethrower, Ice Beam, Thunderbolt, et cetera. Physical ones... well, I'll assume the element comes from those glowing body parts thing.
Then comes Water attacks, which require a good dose of imagination to figure out how exactly their elemental typing come into play...
Take Hydro Pump. It is executed by 'blasting the target with huge amounts of water launched under great pressure'. I get where the damage might have comes from - kinetic energy that the water has when it strikes the target deals the concussive damage. But where is the Water element in that? Does the water fired by Pokémon contain the Water element? I can barely see how different it is from any other plain water found anywhere throughout the Pokéworld; in fact, it has been used for purposes any water one might find in a toilet (i.e. showering).
So where is that Water element in Water attacks that make them especially damaging to, say, Ground-types? I highly doubt that if one were to pour a storage tankful of normal water on a Rhyperior, it would be seriously hurt.
It is fairly easy to comprehend how certain attacks (notably most special ones) have and deal this elemental damage. No-brainer examples include Flamethrower, Ice Beam, Thunderbolt, et cetera. Physical ones... well, I'll assume the element comes from those glowing body parts thing.
Then comes Water attacks, which require a good dose of imagination to figure out how exactly their elemental typing come into play...
Take Hydro Pump. It is executed by 'blasting the target with huge amounts of water launched under great pressure'. I get where the damage might have comes from - kinetic energy that the water has when it strikes the target deals the concussive damage. But where is the Water element in that? Does the water fired by Pokémon contain the Water element? I can barely see how different it is from any other plain water found anywhere throughout the Pokéworld; in fact, it has been used for purposes any water one might find in a toilet (i.e. showering).
So where is that Water element in Water attacks that make them especially damaging to, say, Ground-types? I highly doubt that if one were to pour a storage tankful of normal water on a Rhyperior, it would be seriously hurt.