Find Pokemon Over Lv:100.
First you need Pokemon that can fly andalso that can surf. Go to the man in Vardian City who can tell you how to catch Pokemon. When he has told you fly to the Cinnabar Islands and surf on the edge of the water in to the east of the Poke Centre. You shold then come accross level 100 Pokemon.
99 of any item.
Place the item you want to duplicate in 6th position in your item box. Now talk to the man in Vardian City who tells you how to catch Pokemon then fly to the Cinnabar Islands.Now surf to east of the islands surf where the water just reaches the land. You should come accross Missingno fight him or run away from him and the 6th item you placed in your item box should now read 99 items.
Catch Pokemon.
Here's another easy to catch Pokmon. When you throw any type of Poke Ball, hold A and B for an easy catch.
Fight Land Pokemon On Water.
To fight land Pokemon on water, go to the eastern side of Seafoam Islands. Surf up and down along the eastern coat to do that. The Pokemon that you fight are from the area you last visited. This even works with Safari Zone.
Pokemon Daycare Experience
Here is as much experience your Pokemon can earn when they are at the Pokemon Daycare Center. For every step Ash takes, that Pokemon gets one experience point.
In the Indigo Plateau you find 5 pokemon masters. Use this pokemon lineup for a better chance of success:
1. Plant
2. Water, Plant, Flight, Ice
3. Psy
4. Ice or Dragon
5. Your choice
Celadon City slot machine tip.
All of the slot machines have different odds, which change every time. Play each machine 4 times, and if it hits 2 or more, then stick with that one, because it's probably about to drop big time.
The way to capture a pokemon.
The second you throw the ball hold on up and b and then let go the second the ball jerks.
Use Safari Ball as an Ultra Ball.
In the safari zone, When you throw a safari ball press A rapidly.
Use a Pokball as a Masterball.
Throw a regular Pokball then hold UP + B until the Pokball explodes.
Easy way to Capture Pokemon.
This way will nearly always capture a pokemon. Weaken the pokemon, or alternatively make it go to sleep. As soon as you throw the ball, hold B and keep hitting right this captures pokemon most of the time.
Make Pikachu Happy (yellow)
When you first get pikachu use the potion on him 10 or 11 times. When you use the potion it should say 'it won't have any effect' or something like that.