The best way to raise your Pokemon in Pokemon Sapphire is to have all 8 Hoenn badges and trade them for Pokemon Ruby version. Doing is will make the Pokemon Ruby Pokemon evolve faster. It works like this because traded Pokemon will gain a boosted amount of experience so they will grow much faster. Example you trade a Rayquaza (Pokemon Sapphire) for a Rayquaza (Pokemon Ruby) at LV 70 once Rayquaza you received from Pokemon Ruby will gain boosted EXP points every time. And the same goes to the Rayquaza that was transfered into Pokemon Ruby. Traded Pokemon grow much faster in trades than normal.
the best pokemon to use is mudkip.
treecko
The best water Pokemon in sapphire would probably be Kyogre. -Hope I helped...:D
the best Pokemon region is hoenn { ruby,Sapphire,emerald }
treeko
Wurmple
there is no best with lots of love and care your electric Pokemon can be the best there is :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :)
The best Pokemon in sapphire is Treeko. Treeko is good at attacking as well as defense. It is best to have one that is good on both sides instead of just one.
I suggest raising a poocheyana, and later a mightyena alongside youre starter Pokemon. even with that, they still can be trouble. i believe the best starer for facing the would be mudkip.
the best cheat is the shiny Pokemon all the time one
metagross lv57.
Gyrados maybe.