I would recommend a Ground type, Electric type, Fire type, Psychic type, Fighting type, and Dragon type (optional).
For instance:
Ground - Takes care of Pikachu.
Electric - Takes care of Charizard. (Rock can be used too).
Dragon - Can be extremely effective vs Blastoise. (Or use electric).
Fire - Takes care of Venasaur.
Psychic - Takes care of Venasaur.
Fighting - Takes care of Snorlax
There is another pokemon, but i believe using a dragon type would sweep him easily.
He is still there.
you need to ev train if not use legendarys
You must beat Red, the game's version of Ash, at the top of Mount Silver.
Sort of he has same Pokemon but evolved.
Use yo head.
You can't battle against ash.
Red is ash who appears in pokemon soul silver and heart gold after you beat the pokemon league and gather all 16 badges he is at Mt. Silver. He also stars in first gen pokemon games.
you have to go through mt silver and fight red/Ash.
yes but you have to beat the elite 4 and ash again
He will be Mt.Silver but you have to beat the elite four and then the champion again.And it's Red not Ash
finish the KANTO LEAGUE and beat RED/ASH
There is no ash if you"re reffering to red in mt silver then nothing he's the final battle of the game. You beat him you beat the biggest challenge Japan could give