Pokemon Colosseum Cheats

(You need two pokemon on the field to do this trick) when there is a shadow pokemon on the opposing side (eg Tyranitar) use a master ball for the first pokemon's move.
For the next pokemon's move, switch the master ball with another poke ball with the Y or the X button, when the master ball catches the shadow pokemon look in the poke ball collection and the master ball will still be there! (also works with other poke balls).

Do not purify enter. Give it the master ball and use a time flute. Celebi will fly down and enter will have the master ball in its mouth and it will open and capture Celebi!!!

Unlock Trade Machine:
To unlock the Trade machine to trade Pokemon to and from Pokemon Ruby and Sapphire defeat the boss of Realgam's Colosseum.
Unlock Orre Colesseum Level 50 Battles:
In Single and Doulbe battle complete Phenac Stadium, Pyrite Colesseum and Under Colesseum.
Unlock Orre Colesseum Level 100 Battles:
In Single and Double battle complete the Tower Colesseum.

To make the RPG mode a lot easier, stay a few hours in Pyrite Town's Duel Square, even though it is drawn as a circle. You can battle all six of the trainers there repeatedly. This makes purifying Shadow Pokemon a lot easier, and getting 99 of any desired items in the Pokemon Marts all over Orre, because they still keep giving you money. Unfortunately, you only receive a little less then the first cash prize that you received. For example, with the loner trainer on the right, Rider Vant, he will give you 300 for your first win, but every single time you defeat him after that it is 290. Although this takes time, their Pokemon are generally easy to defeat because they are at a low level and most of them are normal types. Note: Each of the Shadow Pokemon they used to have are now replaced with a different Pokemon (starting with lone trainer on right and going counter-clockwise. Also, the money amounts are the cash prizes that you win every time you win a battle with that trainer after the first battle.
1. Shuppet (level 30) replaces Misdreavus (level 30) for Rider Vant (290). Also has Zigzagoon (level 28) and Skitty (level 28).
2. Dudou (level 30) replaces Noctowl (level 30) for Rider Nover (270). Also has Ledyba (level 27) and Wingull (level 27).
3. Pichu (level 30) replaces Flaffy (level 30) for St. Performer Diogo (432). Also has Shroomish (level 28).
4. Sunkern (level 30) replaces Skiploom (level 30) for Rider Leba (280). Also has Oddish (level 28) and Dustox (level 28).
5. Horsea (level 30) replaces Quagsire (level 30) for Bandana Guy Divel (480). Also has Psyduck (level 29).
6. Numel (level 30) replaces Slugma (level 30) for Roller Boy Lon (168). Also has Azurill (level 27), Swablu (level 27), and Igglypuff (level 28).
When the meter is only four "hate" bars long, your Pokemon will remember one of its original moves. When the meter is only three "hate" bars long, your Pokemon will start earning experience points, but will not be of any benefit until it is fully purified from hate. When the "hate" bar is only two bars long, it will remember a second move that you can use in battle alongside with Shadow Rush and the first one it remembered. When the meter is only one "hate" bar long, your move list will contain four moves, including Shadow Rush. Once that last "hate" bar disappears, you can finally visit the Relic Stone in the Relic Forest in Agate Village, where any nearly purified Pokemon will be fully purified and lose Shadow Rush, gain all its experience (leveling up each time), and remember its fourth initial move. You can still learn new moves by experience, TMs, and HMs.

1.Put the Shadow Pokémon in your party and walk around with it.
2. Make it battle.
3. "CALL" the Pokémon during a battle when it's in "HYPER MODE" and make it "COME TO".
4. Leave it in the Daycare.
5. Use the "SCENT" item in the "COLOGNE CASE". By repeating the methods above the Pokémon will begin to become purified. The purifying process differs based on each Pokémon's nature.

Hint: Shadow Pokemon List
Hint: Shadow Pokemon List
Makuhita
Bayleef
Quilava
Croconaw
Noctowl
Flaaffy
skiploom
Quagsire
Misdreav us
Slugma
Furret
Yanma
Mantine
Remoraid
Qwilfish
Meditite
Swablu
Dunsparce
Sudow oodo
Entei
Ledian
Suicune
Gligar
Stanler
Piloswine
Sneasel
Aipom
Murkrow
Forretr ess
Vibrava
Ariados
Granbull
Raikou
Sunflora
Delibird
Heracross
Skarmory
Miltank

Absol
Houndoom
Tropius
Metagross
Tyranitar
Smeargle
Ursaring
Shuckle
Togetic

Beat Phenac Stadium, Pyrite Colosseum, and Under Colosseum in both single and double battle.

The best way to level up is to battle Rogue Cail. You can only do this
after you have Pyrite City on your map and after you Snag Cail's Shadow
Pokemon. After you beat him, (his Pokemon are on level 40 after the
first battle), you should save your game and heal your Pokemon and leave
town. Then you come back and talk to him. You should switch Espeon out
on the first turn or it will get knocked out by Granbull's Strength.