You get it in the start
It's not possible to simply find a Torchic egg on Pokémon Emerald. Instead ,you would have to breed a female Torchic, Combusken or Blaziken.
Nowhere, as you can't catch a Torchic in the wild. If you want a Torchic, you'll have to trade it from another Ruby/Sapphire/Emerald game.
Torchic evolves into Combusken at Level 16.In Emerald it is at Level 17.
The only two ways to get a torchic in emerald is to choose it as your starter, ortrade with another emerald, ruby, sapphire user that has it.
The only way to get a Torchic in Emerald is if you chose it as your starter at the beginning of the game.
Treecko, Torchic, and Mudkip.
You can't, you have to migrate it from Pokemon Emerald, Sapphire or Ruby version.
torchic easy
The starter Pokemon are Treecko,Torchic and Mudkip.
treeko,torchic,mudkip
torchic
torchic mudkip treeko