Brock specializes in Rock-type Pokémon. His team consists of a Level 12 Geodude and a Level 14 Onix. Both are weak to Water and Grass-type moves. If you chose Squirtle or Bulbasaur, this battle will be relatively easy. If you chose Charmander, consider catching a Mankey (Route 22) or Nidoran (Route 3) and evolving it, as they learn Fighting-type moves. Alternatively, Charmander can use Ember, but it will be a tough fight. Focus on super-effective attacks and healing when necessary.
