Pokemon Scarlet and Violet’s new trailer gave players a first look at a new battle mechanic and several new Pokemon. The new trailer premiered during today’s Pokemon Presents, a twenty minute video featuring a variety of different Pokemon announcements. The trailer  The new trailer showcased Miraidon and Koraidon transforming into rideable Pokemon along with the announcement that the new region is called the Paldea region. Several new Pokemon were also revealed, along with a brand new crystallization battle mechanic called the Terastal phenomenon. Terastylizing will cause Pokemon’s type to receive a “boost” and will also increase a Pokemon’s attack strength. Some Pokemon will have alternative Tera types, which change their type when they crystalize. Gyms will also be returning in Pokemon Scarlet and Violet. The new trailer also showed off Fidough, Cititan, and the Paldean Wooper. You can check out the trailer below: