There is no 'best' Pokemon in Pokemon sapphire. Each Pokemon has its own advantages and disadvantages. However, in terms of average base stats, the best Pokemon available in Pokemon sapphire are legendaries Rayquaza(found at Sky Pillar after beating the Elite 4), Kyogre, and Latias(Roaming Hoenn) and psuedolegendaries Metagross(evolve beldum given by Steven) and Salamence(evolve bagon found at meteor falls).
POKEMON PLATINUM stupid!
No,battle revolution is only for battling.
You clone them by cloning themDuh
It would be pikachu.
get the ruby and sappire in fire red and trade him
No, and I'm pretty sure he's never gone out with a "Sappire".
you need orbs.
use action replay
with a gameshark or action replay