There are eight gym leaders in Pokemon FireRed & LeafGreen's Indigo League, but some are far trickier to beat than others.

Brock specializes in rock-type Pokémon, which have high defense, but low speed. If you chose Squirtle or Bulbasaur, you're in good shape for this fight already. If you picked Charmander, though, ...

Valerie really won the Pokémon gym lottery for X and Y, because she got to be the fairy-type gym leader in the generation that Game Freak introduced the new element to the meta. Fairy was ...

Technically speaking, Sun and Moon don’t have Pokémon gyms, so they don’t really have gym leaders. But they do have the Island Challenges across the islands of Alola, and they’re basically the same ...