Leon, the undefeated Champion, has a diverse and powerful team. His ace is Charizard (Dynamax). His other Pokémon include Aegislash, Haxorus, Dragapult, and two Pokémon from Rillaboom/Cinderace/Inteleon and Seismitoad/Cinderace/Rillaboom depending on your starter. You'll need a well-balanced team with coverage for many types. Focus on exploiting individual weaknesses (e.g., Ground for Charizard, Fire/Ground for Aegislash, Ice/Fairy/Dragon for Haxorus/Dragapult). Save your Dynamax for Charizard or another major threat. This is a true test of your entire journey's training.
