>>51131093>"imagine fire tera Ferothorn. I don't know why anyone would do that..."Because it's a retarded idea. If a pokemon is dual type, terastallizing only changes a pokemon's primary typing.
In Ferrothorn's case (Grass/Steel), it would change Grass to Fire. Making him a Fire/Steel.
Fire/Steel is defensively weaker than Grass/Steel. You're trading in a 4x Fire weakness for a 4x Ground AND a 2x Water weakness. Good luck getting raped by EQs and water attacks. You better hope Lando is not in the game.
