Sinnoh Pokémon League is where the player character has to defeat the Elite Four and the Champion, who is Cynthia. Members of the Sinnoh Elite Four consist of Aaron, Bertha, Flint, and Lucian. In order to reach the Pokémon League, five HMs—Surf, Strength, Rock Smash, Waterfall and Rock Climb, are required.
Pokémon League[]
| Name | Type | Signature Pokémon |
|---|---|---|
 Elite Four Aaron |
Bug |  Drapion |
 Elite Four Bertha |
Ground |  Hippowdon |
 Elite Four Flint |
Fire |  Infernape |
 Elite Four Lucian |
Psychic |  Bronzong |
 Champion Cynthia |
??? |  Garchomp |
| Name | Type | Signature Pokémon |
|---|---|---|
Elite Four Aaron |
Bug | Drapion |
Elite Four Bertha |
Ground |  Rhyperior |
Elite Four Flint |
Fire |  Magmortar |
Elite Four Lucian |
Psychic |  Gallade |
Champion Cynthia |
??? | Garchomp |
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