Hogwarts: in What Age Are Wands Still Used?

Travel through time and become the only squib in Hogwarts? Don't panic! As long as my apprentice masters the martial arts I made up, I will be able to gain full proficiency! Expelliarmus? Too weak! Change it to [Dragon Capture Hand] and crush Voldemort's hand bones directly! [Calling God to Protect]? Too weak! Change it to [Martial God Dharma Appearance], and punch the Dementor from behind with one punch! [Avada Kedavra]? Too slow! Change it to [Instant Prison Shadow Killing Formation], and you will die before you can recite the curse! When Harry Potter kicked the bludger on the Quidditch pitch and flew on his broom and sword, he amazed the audience. All the wizards in the school went crazy: "Is this really magic? I want to learn it!!" Lynn: "Get in line! If you want to get started, do 500 push-ups first!"