The new battle gimmick for Pokemon Scarlet and Violet has been unveiled, with Tera types and the ability to Terastallize set to shake up the series. Since Pokemon X and Y introduced mega evolution, each generation has had a unique addition to battling. Pokemon Sun and Moon brought in Z-Moves, Sword and Shield brought in Dynamax, and Scarlet and Violet are set to bring the Terastallize mechanic. This new gimmick is similar to mega evolution, allowing Pokemon to change form within a battle. The latest Pokemon Presents showcase did a deep dive on this new gameplay mechanic. Here’s everything you …