DarkLucario79

I YOLO'd it with burn and a ghost type, and many, many nest balls. Wouldn't recommend my method.

First thing I do is Stun Spore then I allow it to use Take Down until it's red (I'm tossing Ultra Balls like a madman meanwhile). Once it's red I switch to Banette when I continue to do the same until it uses Struggle and dies...

What I did was simple Trick room, thunder wave false swipe then ghost and spam whatever pokeball I had