So I tried making an OU team around Shattered Psyche Primarina. Haven't actually tried it out yet so I'm not sure how good it is, but you can take a look at it and maybe use it in a live if you want (I would be honored if you did). Also if you do use it, feel free to change a couple things that might need improvement.
Can't forget to paste the team, of course:
https://pastebin.com/ac4Ct80B