How do you find shiny Pokemon in emerald?
You will randomly find them in the wild. There is a 1 in 8192 chance of finding one.
Yes it takes 1 out of 8000 chances to find a shiny Pokemon all you need to do is look for wild Pokemon for a long time eventually you will be lucky. Trust me when i say you can catch a shiny Pokemon because i have done it myself it happened to be a shiny shuppet which i found on the route west of lilycove city.
Pokemon are determined to be either shiny or normal when you first meet them either when they hatch from their egg or you see them for the first time in the wild. Since charizard do not appear in the wild naturally in Emerald, you will need to hatch a lot of charmander until you find a shiny one. After that you just need to evolve that charmander into a charizard.
How do you higher the chance of finding shiny Pokemon in Pokemon emerald without action replay or gameshark?
for me emerald because you can catch all Pokemon and you can find many shiny Pokemon i think emerald bec you can get almost all pokemon on it bec you can get the moon thing or susket but other than that ya emerald when you do get rayquaza kyogur and groundon they are lvl 70 all of them in pokemon sappire you oly get a lvl 45 kyogur (sorry for spelling)