I changed Landorus to Therian Forme, but before that I gave it its hidden ability, Sheer Force. Now I have a Landorus-Therian with Sheer Force and I wanted to change it to its regular ability, Intimidate. I was unable to do that by using the Dream Guru or the Wake Guru, it uses my Dream Mist but does nothing. I have reported this bug to the bug tracker. In the meantime what can I try?
hidden ability cant be changed after using dream mist.
It can, with the Wake Guru found in Nightmare Badlands outside the house you caught Darkrai.
I didn’t know😜
The only thing you can do in the meantime is wait.
According to the wiki,wake guru is bugged!