All Pokémon FireRed and LeafGreen gym leaders and counters

Figuring out the best way to deal with Pokémon FireRed and LeafGreen‘s gym leaders is a bit like solving a puzzle. They each have a specific set of weaknesses you need to build around, so it’s a good idea to plan ahead and make sure you’ve captured and trained at least one Pokémon that can deal with them. Or, at least, to not have a team that’s completely weak against that gym leader’s primary type. Consider keeping our Pokémon FireRed and LeafGreen type chart handy if you need a quick refresher on what’s weak against what.