Pokémon Scarlet and Pokémon Violet are now available for Nintendo Switch. Read on below to learn more about a new in-game event:
Prepare to Face a Mighty Eevee!
Catch an Eevee with the Mightiest Mark!
In celebration of Eevee Day, Eevee will be appearing at black Tera Raid crystals from Friday, November 17, 2023, at 00:00 UTC to Monday, November 20, 2023, at 23:59 UTC.
The Eevee appearing during this event has Normal as its Tera Type. Be prepared—this Pokémon is a formidable foe, and it’s got the Mightiest Mark to prove it! Work together with your friends to topple this powerful Tera Pokémon!
This special Eevee can be caught only once per save data. You can still participate in Tera Raid Battles against this Eevee to obtain other rewards if you’ve already caught it.
This Eevee may be featured in future events or become obtainable through other methods.
Event Schedule
Friday, November 17, 2023, at 00:00 UTC to Monday, November 20, 2023, at 23:59 UTC
Featured Pokémon
7-star Tera Raid Battles: Eevee with the Mightiest Mark
What Is a Tera Raid Battle?
In a Tera Raid Battle, you’ll work together with three other Trainers to defeat a powerful Tera Pokémon before time runs out. The kinds of Pokémon encountered during Tera Raid Battle events will vary. Pokémon encountered in Tera Raid Battles may have a rare Tera type.
Check the Poké Portal for more information about what Pokémon are appearing in Tera Raid Battles.
Information about Tera Raid Battle Events
• To participate in Tera Raid Battle events, please download the latest Poké Portal News by selecting Poké Portal from the X menu, then Mystery Gift, then Check Poké Portal News. You do not need a paid Nintendo Switch Online membership to receive the latest Poké Portal News.
• After completing certain postgame events, you’ll be able to find black Tera Raid crystals. However, players who haven’t completed these events may still participate in these Tera Raid Battles by joining other Trainers in multiplayer.
• A paid Nintendo Switch Online membership (sold separately) is required to participate in Tera Raid Battles with other Trainers online. Terms apply. Learn more at https://www.nintendo.com/switch-online.
• Tera Raid Battle events will occur only in the Paldea region.
Source: Pokémon Scarlet and Violet news
Pokémon Blog 
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