Defeat the rival team at the Weather Institute.

Go to the Berry Master's House and talk to his wife. Tell her "OVERWHELMING LATIAS".

Defeat the Elite Four, then go into your house. Talk to your dad and he will give you the
S.S Ticket. Go to the boat in Saltport City and select the battle port choice. Next, go to
the waterfall. There is a tree. Use Water Pail on it. Note: To get Water Pail, go
to Rushmore City, go straight down, and there is a little berry store. Go in it and talk
to one of the people. They will give you Water Pail.

Once you have defeated the Elite Four with all Pokemon with your ID code, you can go to
the Battle Frontier. Once here, go to the southeastern-most side of the area. There should
be a tree that looks odd. Use the Wailmer Pail to water it. Soodoo Woodoo should attack.
Catch it, run, or kill it. Then, use Surf on the water where Soodoo Woodoo was located. Go
down the waterfall and go to the left. There should be a cave. In the cave is a Smargle.
It knows one attack, Sketch. Sketch allows it to copy the last move that someone uses
against it. Once you have obtained one move for Smargle, go to the move tutor and teach
him Sketch again. Then, go to a double battle and use Smargle and the Pokemon that has the
move you want him to learn. He can learn anything mine knows Strength, Hyper Beam,
Outrage, and Thunder. repeat the step with the move tutor and he can learn any move.

Defeat the Elite Four, then go back to the weather institute. This is where you got
Castform. Go upstairs to a researcher who studies patters of weather. He will tell you
where Kyogre is found. You need HM03 Surf and HM07 Dive. Surf on the route you are
supposed to until you find a location to dive. Once you get to Kyogre in the Marine cave,
get in front of him. Use Net Balls on him.

Catch all 202 Pokemon in the Pokedex, then talk to the Game Designer at the hotel in
Lilycove City.

Go to the Berry Master's House and talk to his wife. Tell her "SUPER HUSTLE".

Attach EXP Share. Put the Pokemon you want to gain experience in front of party, then
fight someone. When the battle starts, switch it out for a better Pokemon. Additionally,
at the start of the game, train your starter in the grasses from Littleroot Town to where
you fight your rival for your first time.

Fight the Elite Four three times a day. Fight all of the trainers that have a Poke
thing next to their name. Fight all of the gym leaders again.

Go to Sky Pillar. When Groudon and Kyogre are fighting, he wakes up and stops the fight.
Once you have done that, go back to Sky Pillar to find Rayquaza. You can get to Sky Pillar
by going to Pacifidlog Town. Go right until you see a crack in the sea. Go into it.
Note: Use a Master Ball on it.

To get the Pokemon Virus, go to Route 117 and battle until you think you have it . Then,
go to Vandaserf's Pokemon Center and heal. If one of your Pokemon have it, after you heal
a new message should appear. If you happen to get this rare disease it should make your
Pokemon grow better. This virus is very contagious and can spread quickly. Note:
This virus does not hurt your Pokemon. It should last about two days. After it has worn
off, it will leave a small dot beside the Pokeball that you caught it with.