HOW DO YOU BEAT DARK VOID?!

[AntiMatterJ]

So I've started playing VGC2016 on smogon with a team I found / like. I've had no problems, and I've enjoyed it quite a bit; yet there is one thing giving me trouble - Dark Void.

I'm sorry, but WTF. HOW IS THIS MOVE FAIR.

Now I might just be some stupid noob who doesn't know enough - which is exactly what I'm hoping for - so someone please tell me how to counter this move or why it is actually fair.