>>33226492Because GF's way of balancing is to just nerf something into oblivion so that it will never be used again.
In Gen I it was all about Rock, Normal, and Psychic. And look what happened to all three types in the following gens. Fuck, they tried to do the same thing with Dragons in Gen VI and it nearly worked for anything that doesn't rhyme with Archomp, Gayquaza or Arizard.