The Gateway Colosseum is a Colosseum in Pokémon Battle Revolution and is unlocked by default along with Main Street Colosseum. The Colosseum Leader is Joe.

In this Colosseum is one of the two besides Main Street Colosseum you'll start with in the beginning of the game. However when it's the first time in this Colosseum you will start off in the Rental Pass Battle where you'll have to use the pre character rental passes of either Nate or Cyndy's passes but later on you'll get to unlock the other trainers rental passes for Tommy,Daisy,Joel and Natalie. When beaten this game for the first time, the colosseum's rules also changes to the "Trade Battles"

Rental Pass Battle Edit

These trainers appear under the Rental Pass Battle but also they appear later in the Trade Battle as well.

1. Marcel: Leader-In-Training
2. Alec : Ordinary Guy (Normal Type)
3. Brooke: Tomboy
4. Annie: Hiking Girl
5. Cedric: Traveling Guy
6. Crystal: Three Sisters (Ghost Type)
7. Joe: Colosseum Master (Trade Battle as Normal Type)

Trade BattlesEdit

These trainers appear under the Trade Battle when beaten the game for the first time and it's changes the rules as well along with a set of diffcult trainers and ranks.

1. Chelsie: Close Siblings
2. Dominick: Three Brothers (Fighting Type)
3. Hailey : Play Pirate
4. Chaz: Hiking Boy
5. Bryant: Lone Wolf
6. Brandy: Traveling Lady
7. Kolton: PIKACHU Fan
8. Leah: Pokeball Collector
9. Rory: Hiking Club Member
10. Elaine: Joe's Groupie
11. Tyrell: Passionate Rider
12. Gabriella: Celebrity
13. Shaun: High Tech Maniac
14. Felicia: Joe's Groupie
15. Paige: Swimming Club Member
16. Mark: Leader-In-Training
17. Alexa: Splashing Girl (Water Type)
18. Marley: Expedition Member