SO with Whimiscott being confirmed Grass/Fairy, how much more viable did this thing get?

>Immune to Dragon
>Resist fighting
>Resist Dark
>Resist Electric
>Resist Grass
>Resist Ground
>Resists Water

6 resistances, one immunity

Weak to

Fire
x4 Poison
Flying
Ice


With Prankster up its sleeve as just a normal ability, and her huge support movepool, how much fucking better did my favorite Pokemon just get?