Get blaziken and glalie because first elite is weak to fighting moves and blaziken has them. Second is weak to darkness and glalie has that covered whit crunch or bite. Third is weak to fire and/or fighting so blaziken again. Fourth is weak to ice and glalie has ice moves. And last guy is easy if u play right and take four other Pokemon with u.
After you defeat the elite four on Pokemon sapphire you complete the pokedex and make all your Pokemon level 100.
Meteor Falls
in the shipyard it was being built you get the ticket after the elite four defeat
After you defeat the elite four go to any grassy place and you will find it. It is difucult to find but, its lv 40
its you become powerful then if you become powerful you will defeat the elite four
You have to beat the elite four and defeat team rocket for the last time on four island, get the sapphire, and give it to Celio.
It depends on if you have ruby and sapphire, or emerald version. In ruby and sapphire, he will just stay with the elite four.
you have to defeat the elite four and the champion and then you have to get the national poke dex
defeat the Elite Four at the indigo league
In Pokémon Red, Blue, and Yellow, you need to defeat the Elite Four. In Pokémon Fire Red and Leaf Green, you need to defeat the Elite Four and enable trade with Ruby, Sapphire, and Emerald. To do that, after you beat the Elite Four, obtain the Ruby and the Sapphire in the Sevii Islands, and take them to Celio in the Pokémon Center on One Island. In Pokémon Heart Gold and Soul Silver, you need to beat the Elite Four, and then beat all eight of the Kanto Gyms.
You can catch Reshiram once you battle and defeat the Elite Four. The story line will basically guide you to Reshiram after defeating the Elite Four.
He is the Elite Four Champion. You battle him in the Elite Four.