What are the most powerful spells known? (witchcraft)?

I've always been interested in witchcraft, and I've dabbled with a few beginner spells. But nothing serious, because at this time in my life I dint have the time or patience to dedicate myself to it.

So anyway, I've heard of some pretty scary and powerful spells, and people's accounts of them. But what are some of the most powerful spells that you have performed or witnessed? I dint plan on taking over the world with magic, but I was just wondering to what extent witchcraft can go.

Avada Kedavra

If magic worked, we'd all be using it.

I have always been fond of CRUCIO!

Make your enemies squirm in pain!

There aren't any.

I've answered a similar question before, and I still have to say that the most powerful work I've ever done is my hand fasting and the initiations I've performed. The result of each of these "spells" is that where before there were just people, now there is a family. Sentimental, perhaps, but insanely powerful nonetheless.

weather magi ck is considered dangerous to dabble in because it can get out of control really easy and cause climate changes around the world. Love spells can be dangerous also because too many people don't know how to perform them properly and often effecting a persons will, which in the end can make the victim of such a spell violent and jealous causing grief or even death.

diarrhea burning hemorrhoids......getET life...f**k.....