There's always a support of Fake Out or Snatch (to remove Wide Guard) right next to it, and I just can't stop it from screaming my Pokemon to death.
Only way I can think of is to knock it out in one turn by three strong attackers, but calculations show that not many Pokemon can do that, especially the ones viable in Triple Battle.
I have two supporters, Whimsicott and Meowstic, and four attackers, Gallade, Garchomp, Milotic and Granbull. None of them are strong enough to knock out that frigging pink dog-cat-whatever.
Need some help.
Willing to change my members if you guys make a suggestion.