The first Pokemon is mew, the most effective attack against it is v-generate. this attack is a fire attack and is also extremely effective on the next Pokemon, ghost genosekuto. then there is charizard, water cannon or spurt, and sandstorm are extremely effective. now, shiny spirittomb is a challenge, many attacks and are inneffective, but water and thunder attacks work decent. then for shiny kyuremu and ghost reshiram use explosion. if you win you get 50k and a badge. have fun!
If you are talking about Sinnoh, you find them at the restaurant at Lake Valor or at the Pokemon League!
Go to where you fight Groudon and you will battle Uxie.If you beat it,you can recruit it.
you go to the lake to battle team galatic and then you go to snowpoint city to get your seventh badge.
strategy
You have to drop the boulders into the holes (where the lake Pokemon are floating) and then you have to find Giratina. You have to beat Cyrus first, and then you battle Giratina... you can catch him, or defeat him.
In order to get the three lake Pokemon catch or beat dialiga, then surf to the cavern to battle them. Mesprit however is different, It will wander about until you find it. Use wobbufet if you have national dex to get it, or save up a master ball.
go tospear pillarafter rescuing the lake Pokemon before you get to dialga you must beat mars, Jupiter and the head of the team galactic the you will be able to battle him
beat Cyrus
you have to beat every gym
You go to the lake and battle Cyrus.
actually yes there is Pokemon lake, Pokemon battle arena.
you'll have to trade it in from somone with Pokemon gold/silver. or heart gold or the new silver. you get one chance to catch the mother****** in the lake. if you fail, you have to beat the elite four, and lance again to get a final final chance. lowe. x