Get away or i will cut your heads off! Shoo!
It is Vito Winstrate.
there is no toughest it all depends the stats of Pokemon and if you have a type advantige.
fortree
at firey path
After you beat the Elite 4 go to Pal Park and save. Insert a Pokemon Emerald game and on the menu it says "Migrate from Emerald" go there. It shows all the PC Pokemon from Emerald. Choose 6 Pokemon and try to catch them!
its not an emerald its RAYQUAZA the main legendary Pokemon in Pokemon emerald.
One can trade Pokemon from Emerald to Platinum using the Pal Park feature in Pokemon Platinum. The Pal Park feature becomes available after completing the Elite Four in Pokemon Platinum. Subsequently, players can transfer Pokemon from Emerald to Platinum via the Pal Park.
Mt. Silver. It has the highest level wild Pokemon and has the trainer red whom has Pokemon level 80 - 88. After that the next toughest area is the Pokemon league
it is a lv 100 but it is the Pokemon weakness that makes a Pokemon strong.
keep using phychic
You cannot get a Yanma in Pokemon Emerald, as only Hoenn Region Pokemon can be found in Pokemon Emerald.
you have to migrate it from emerald to diamond with i think 6 other Pokemon then catch it in the pal park