Can't beat Brock?
Well, If you're having troble beating Brock then here is an easy way how!!!! Just catch a Caterpie (not a Metapod because if you do catch one than all it will know is harden) and get it to level seven and it will evolve into Metapod. Then get it to level ten and it will evolve into Butterfree. Get it to level thirteen and then it's able to beat Brock.
We have more cheats and tips for this game here, Pokemon Yellow: Special Pikachu Edition cheats
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