getting the water stone in Pokemon is probably the hardest thing to do... infact it is probably easier to beat red from Pokemon gold using a ratata.
ok, the stone is obtained after you manage to win the ultimate showdown of ultimate destiny, good guys bad guys and explosions as far as the eye can see.
but the water stone is actually quite bad, like attack of clones, its dangerous, like a fire in a nursing home old people burning old people burning! put your hands up! old people burning old people burning! YOUR FACE.
Dig it out in the underground.
sometimes found in the underground tunnels in the rocks
you use a water stone
It Doesnt need to have a good level
You cannot get a waterstone from Diamond . You can trade one into your game card from a previous version of pokemon , or meet someone in the underground maze that has one . You can find a waterstone in the underground maze in Pearl . Though there is a 2% chance that a stone from Pearl can be found in Diamond .
Exchange Blue Shard with the Waterstone. You'll find waterstone in Abandoned Ship, too.
Eevee - Vaporeon, Poliwhirl - Poliwrath, Shelder - Cloyster, Staryu - Starmie, Lombre - Ludicolo, Panpour - Simipour.
For which game? Pokemon Red Pokemon Blue Pokemon Yellow Pokemon Gold Pokemon Silver Pokemon Crystal Pokemon Sapphire Pokemon Ruby Pokemon FireRed Pokemon LeafGreen Pokemon Emerald Pokemon Diamond Pokemon Pearl
Poke'athalon
yes you can. there are 2 firestones in feugo ironworks, a tunderstone by the lighthouse in sunnyshore, and a waterstone on route 213 in the water.
only vapreon
lombre and staryu.