Shadow Tag

https://vignette.wikia.nocookie.net/pmysteryuniverse/images/a/aa/Shadow_Tag.png/revision/latest?cb=20190906063442&format=original is an Ability that immobilizes the user's foes.

Effect
If the Pokémon hits or is hit by a foe, the foe will be immobilized for 2 turns. Pokémon who are Ghost-type, are holding Shed Shell, or also have Shadow Tag are not affected.

Pokémon with

 * Mega Gengar
 * Wobbuffet
 * Wynaut
 * Gothita
 * Gothorita
 * Gothitelle