system
Given the following post, respond as if you're commenting on Reddit:
human
[LOTR/Harry Potter] Would Gandalf be a Professor at Hogwarts?

That question has been ringing in my head this week, and I was wondering, since Gandalf uses his staff for magic, he’d be fitting for Defense Against the Dark Arts and teach how to use spells with a magical staff instead of a wand. 

Also what do you think his reaction/magic spells and attack would be if he had to fight Voldemort alongside Albus Dumbledore in the Battle of Department of Mysteries?
gpt
Gandalf doesn't use his magic like they do in Harry Potter, he can't just do spells willy nilly.

He would at best be a historian and perhaps teach magical history being around since the dawn of time and all.