Pyrite Colosseum

The Pyrite Colosseum is a location that appears in the games Pokémon Colosseum and Pokémon XD: Gale of Darkness. It is located to the far northside of Pyrite Town.

History
Colosseum

In this game, visiting the Pyrite Colosseum is needed in order to meet with Miror B.'s henchmen Trudly and Folly. Otherwise, Wes can participate in the Pyrite Colosseum in order to earn prizes.

XD

Visiting the Pyrite Colosseum in this game is optional but, sometimes, Miror B. will appear at the colosseum where he can be battle for a random Shadow Pokémon.

Trainers
Colosseum

In this game, all of the trainers of the singles and double battle tournments will use Lv. 50 Pokémon.

Singles Tournment Doubles Tournment XD
 * Glasses Man Omarl: Delibird, Swablu, Vibrava, Doduo, Hoothoot, Wingull
 * Researcher Kukla: Mareep, Magnemite, Voltorb, Chinchou, Skiploom, Gloom
 * Bodybuilder Seet: Relicanth, Lairon, Sudowoodo, Beldum, Graveler, Shelgon
 * Cooltrainer Charl: Pikachu, Phanpy, Psyduck, Chikorita, Teddiursa, Vulpix
 * Athlete Senton: Sunflora, Heracross, Chimecho, Ninjask, Sharpedo, Banette
 * Worker Retay: Spinda, Loudred, Linoone, Kecleon, Dunsparce, Furret
 * Teacher Carden: Corsola, Sneasel, Kadabra, Shedinja, Hitmontop, Stantler
 * Supertrainer Gally: Nosepass, Lombre, Nuzleaf, Clamperl, Lileep, Anorith
 * Athlete Busik: Wailmer, Corphish, Snorunt, Swinub, Sentret, Ledyba
 * Athlete Tira: Swablu, Feebas, Chinchou, Aron, Barboach, Hoppip
 * Lady Sturk: Bagon, Beldum, Staryu, Electrike, Mareep, Larvitar
 * Rich Boy Symin: Sandshrew, Slakoth, Abra, Chikorita, Cyndaquil, Totodile
 * Hunter Golog: Masquerain, Nuzleaf, Beautifly, Dustox, Ledian, Ariados
 * Worker Laber: Vibrava, Loudred, Graveler, Flaaffy, Skiploom, Pupitar
 * Lady in Suit Grat: Kirlia, Sealeo, Rhyhorn, Voltorb, Marshtomp, Seadra
 * Supertrainer Mauri: Kadabra, Metang, Shelgon, Machoke, Vigoroth, Lairon

Unlike with Colosseum, the Pyrite Colosseum in Gale of Darkness features four different rounds with battles against four trainers per round. Also, all trainers will be using Lv. 20 Pokémon.

Round 1 The reward for completing this round is TM31 Brick Break.
 * Chaser Resila: Pichu, Pichu, Smoochum, Teddiursa
 * Sailor Monar: Chikorita, Cyndaquil, Totodile
 * Chaser Rafert: Poochyena, Duskull, Ralts, Taillow
 * Chaser Jupex: Plusle, Minun, Snubbull

Round 2 The reward for completing this round is TM12 Taunt.
 * Hunter Haxer: Ledyba, Mareep, Wooper
 * Chaser Mestil: Cleffa, Pichu, Smoochum, Togepi
 * Chaser Novil: Lotad, Seedot, Castform
 * Reasearcher Orill: Makuhita, Meditite, Magnemite

Round 3 The reward for completing this round is TM41 Torment.
 * Hunter Nostal: Wingull, Rhyhorn, Roselia
 * Chaser Ostix: Sentret, Skitty, Smeargle
 * Chaser Tarbil: Spoink, Trapinch, Spinda
 * Sailor Tebu: Stantler, Snubbull, Hitmontop

Round 4 The reward for completing this round is TM05 Roar.
 * Chaser Sellis: Taillow, Swablu, Xatu, Torchic
 * Sailor Mifis: Jigglypuff, Spheal, Marill
 * Hunter Tiruk: Gulpin, Doduo, Aipom, Corsola
 * Researcher Foss: Bagon, Carvanha, Larvitar