Articuno is a legendary Pokemon, and its capture is typically independent of the main storyline and the Elite Four. In most Pokemon games, you will encounter Articuno in a specific location, usually a cave or a special area, and you can attempt to catch it regardless of your progress in the game.
However, there are a few things to keep in mind:
* Accessibility: The location of Articuno may be inaccessible until you progress to a certain point in the game, often after beating a gym leader or obtaining a specific item.
* Level: Articuno is a high-level Pokemon, so it may be challenging to catch without proper preparation and a strong team.
* Game-specific mechanics: Some Pokemon games have unique mechanics that might affect your ability to catch Articuno, such as the need for certain tools or the presence of other trainers in the area.
To get a better idea of how to catch Articuno in your specific game, you can:
* Consult a Pokemon guide or walkthrough for the game.
* Look up the location and requirements for encountering Articuno online.
* Check the game's Pokedex entries for information about Articuno and its location.
Remember, catching Articuno is a challenging but rewarding task. Good luck!