Malik
Superstar
You wouldn't have had a problem if you had the Half Blood Prince's old school book with all of the correct formulas that the school books would be wrong about. How Harry didn't religiously studied that book to become Snape's level I'll never know
They acted like wizard school was supposed to be boring like regular school or something. I'd be wanting to learn all types of shiit. I'd be trying to fly like Voldemort or testing to see how far I could teleport. There's alot of umm....entrepreneurial opportunities for that particular skill