Avada Kedavra's a curse that needs a powerful bit of magic behind it — you could all get your wands out and point them at me and say the words, and I doubt I'd get so much as a nosebleed.

When wizards graduate from Hogwarts, would they be skilled enough to perform these curses? Or would they still need a training in dark arts that Hogwarts doesn't teach?

Avada Kedavra's a curse that needs a powerful bit of magic behind it — you could all get your wands out and point them at me and say the words, and I doubt I'd get so much as a nosebleed.

When wizards graduate from Hogwarts, would they be skilled enough to perform these curses? Or would they still need training in the Dark Arts that Hogwarts doesn't teach?