Pokemon Colosseum is a roleplaying game based on the Main Pokemon series. Unlike the main games of Pokemon like Pokemon BDSP, Pokemon Colosseum had a different approach. In this game, you would play a Doubles battle while playing a 1v1 with an NPC. But that’s not the hard part, in Pokemon Colosseum you have only one chance to catch any Pokemon. If you fail to catch a Pokemon the first time, you will never be able to catch it again. Unless you want to retry that by loading a prior saved game. Pokemon Colosseum being this difficult, you will need the best Roster of Pokemon to aid you in your Journey. So in this guide, I have made this Tier List where I have listed the best Pokemon from S Tier all the way to the worst Pokemon you get in F Tier.
Pokemon Colosseum Tier List
| Tier | Pokemon | Appearance in the game | Overall Stats |
| S | Croconaw | Very Early | High |
| S | Entei | Mid-Game | Very High |
| S | Espeon | Beginning | High |
| S | Flaaffy | Early | Above Average |
| S | Makuhita | Very Early | Above Average |
| S | Meditite | Early | Average |
| S | Quilava | Very Early | Above Average |
| S | Raikou | Late | Very High |
| S | Suicune | Mid-Game | Very High |
| S | Umbreon | Beginning | High |
| S | Vibrava | Late | Above Average |
| A | Furret | Early | Average |
| A | Heracross | Late | High |
| A | Hitmontop | Mid-Game | Above Average |
| A | Mantine | Early | Average |
| A | Misdreavus | Early | Average |
| A | Noctowl | Early | Average |
| A | Quagsire | Early | Average |
| A | Remoraid | Early | Average |
| A | Skiploom | Early | Average |
| A | Stantler | Mid-Game | Average |
| A | Swablu | Early | Average |
| B | Absol | Very Late | Above Average |
| B | Ariados | Late | Poor |
| B | Bayleef | Early | Average |
| B | Dunsparce | Early | Poor |
| B | Forretress | Late | Above Average |
| B | Gligar | Mid-Game | Below Average |
| B | Granbull | Late | Average |
| B | Houndoom | Very Late | Above Average |
| B | Metagross | Very Late | Very High |
| B | Miltank | Very Late | Above Average |
| B | Murkrow | Late | Below Average |
| B | Piloswine | Mid-Game | Average |
| B | Qwilfish | Early | Poor |
| B | Scizor | After getting the E-Reader for $20 | High |
| B | Skarmory | Very Late | Above Average |
| B | Slugma | Early | Average |
| B | Sneasel | Mid-Game | Below Average |
| B | Sudowoodo | Mid-Game | Below Average |
| B | Sunflora | Late | Poor |
| B | Tropius | Very Late | Average |
| B | Tyranitar | Very Late | Very High |
| F | Aipom | Late | Poor |
| F | Delibird | Late | Poor |
| F | Ho-Oh | After Beating the Game | Uber Strong |
| F | Ledian | Mid-Game | Very Poor |
| F | Plusle | Early | Poor |
| F | Shuckle | Very Late | Poor |
| F | Smeargle | Very Late | Poor |
| F | Togetic | Very Late | Poor |
| F | Ursaring | Very Late | Above Average |
| F | Yanma | Early | Poor |
As we can see, the Best Pokemons you can use are in the S-Tier as they have good Stats and appear quite early in the game. This allows you, the player, to use them in your battles. You will be surprised to see some Pokemon in the F-Tier like Tyranitar & Ho-Oh. They are good Pokemon no doubt but they appear so late in the game that they don’t come in use. This was the Pokemon Tier list for the game Pokemon Colosseum. Hopefully, this guide has helped you. You can check our guides on our website, Gamer Tweak.