This is a Wild Area event held by Sword and Shield. This event features Pokémon that appear on the ranking of Curry made in Pokémon Camp.
As a result, this event allows players to get Gigantamax Charizard and Gigantamax Copperajah.
This event also has a guaranteed 2% Shiny Copperajah slot in the 5-star raids.
This event also gives players a chance to acquire the ingredients that are normally version exclusive.
To import these files into your save, use PKHeX's block importing function. Our tutorial should guide you through it.
Our first post of this page contains some data relevant to the importing stage.
There's info and some common questions regarding Wild Area Events here.
To see other Wild Area Events, here.